Environmental releases of antibiotics from concentrated animal feeding operations (CAFOs) are of increasing regulatory concern. This study investigates the use and occurrence of antibiotics in dairy CAFOs and their potential transport into first-encountered groundwater. On two dairies we conducted four seasonal sampling campaigns, each across 13 animal production and waste management systems and associated environmental pathways: application to animals, excretion to surfaces, manure collection systems, soils, and shallow groundwater. Concentrations of antibiotics were determined using on line solid phase extraction (OLSPE) and liquid chromatography-tandem mass spectrometry (LC/MS/MS) with electrospray ionization (ESI) for water samples, and accelerated solvent extraction (ASE) LC/MS/MS with ESI for solid samples. A variety of antibiotics were applied at both farms leading to antibiotics excretion of several hundred grams per farm per day. Sulfonamides, tetracyclines, and their epimers/isomers, and lincomycin were most frequently detected. Yet, despite decades of use, antibiotic occurrence appeared constrained to within farm boundaries. The most frequent antibiotic detections were associated with lagoons, hospital pens, and calf hutches. When detected below ground, tetracyclines were mainly found in soils, whereas sulfonamides were found in shallow groundwater reflecting key differences in their physicochemical properties. In manure lagoons, 10 compounds were detected including tetracyclines and trimethoprim. Of these 10, sulfadimethoxine, sulfamethazine, and lincomycin were found in shallow groundwater directly downgradient from the lagoons. Antibiotics were sporadically detected in field surface samples on fields with manure applications, but not in underlying sandy soils. Sulfadimethoxine and sulfamethazine were detected in shallow groundwater near field flood irrigation gates, but at highly attenuated levels.
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These steps involve modernization of monitoring networks, creation of common data and web services infrastructures, and development of modeling, assessment, and research tools. Long-term monitoring is needed for tracking the effectiveness approaches for controlling land-based sources of nutrients, contaminants, and invasive species. The integration of mapping and monitoring with conceptual and mathematical models, and multidisciplinary assessments is important in making well-informed decisions. 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Previous work in Southeast Asia demonstrated that HPAI H5N1 risk is related to domestic ducks and people. Other studies discussed the role of migratory birds in the long distance spread of HPAI H5N1. However, the interplay between local persistence and long-distance dispersal has never been studied. We expand previous geospatial risk analysis to include South and Southeast Asia, and integrate the analysis with migration data of satellite-tracked wild waterfowl along the Central Asia flyway. We find that the population of domestic duck is the main factor delineating areas at risk of HPAI H5N1 spread in domestic poultry in South Asia, and that other risk factors, such as human population and chicken density, are associated with HPAI H5N1 risk within those areas. We also find that satellite tracked birds (Ruddy Shelduck and two Bar-headed Geese) reveal a direct spatio-temporal link between the HPAI H5N1 hot-spots identified in India and Bangladesh through our risk model, and the wild bird outbreaks in May,June,July 2009 in China(Qinghai Lake), Mongolia, and Russia. This suggests that the continental-scale dynamics of HPAI H5N1 are structured as a number of persistence areas delineated by domestic ducks, connected by rare transmission through migratory waterfowl.","language":"English","publisher":"Springer","publisherLocation":"Amsterdam, Netherlands","doi":"10.1007/s10393-010-0672-8","usgsCitation":"Gilbert, M., Newman, S.H., Takekawa, J.Y., Loth, L., Biradar, C., Prosser, D.J., Balachandran, S., Rao, M.V., Mundkur, T., Yan, B., Xing, Z., Hou, Y., Batbayar, N., Tseveenmayadag, N., Hogerwerf, L., Slingenbergh, J., and Xiao, X., 2010, Flying over an infected landscape: Distribution of highly pathogenic avian influenza H5N1 risk in South Asia and satellite tracking of wild waterfowl: EcoHealth, v. 7, no. 4, p. 448-458, https://doi.org/10.1007/s10393-010-0672-8.","productDescription":"11 p.","startPage":"448","endPage":"458","costCenters":[{"id":651,"text":"Western Ecological Research 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The Northwestern Hawaiian Islands (NWHI) include 300,000 km2 of ocean waters and 10 groups of sub-tropical islands and atolls of high conservation value. Designated as Papahanaumokuakea Marine National Monument, the islands provide habitat for four endangered species of terrestrial birds. Despite their protected status, many of these species are faced with the ongoing threat of extinction due to stochastic catastrophes such as disease, invasive mammal introductions, tsunamis, and hurricanes. To reduce the risk that a single catastrophe would lead to extinction, managers propose to restore multiple \"insurance\" populations on islands currently unoccupied by these species to increase their range and overall numbers.","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"USFWS/USGS Structured Decision Making Workshop, National Conservation Training Center, Shepherdstown, WV, January 25-29, 2010","largerWorkSubtype":{"id":9,"text":"Other Report"},"language":"English","publisher":"U.S. Fish and Wildlife Service","publisherLocation":"Arlington, VA","usgsCitation":"Reynolds, M., McGowan, C., Converse, S., Mattsson, B., Hatfield, J., McClung, A., Mehrhoff, L., Walters, J., and Uyehara, K., 2010, Trading off short-term and long-term risk: minimizing the threat of Laysan duck extinction from catastrophes and sea-level rise: USFWS/USGS Structured Decision Making Workshop, National Conservation Training Center, Shepherdstown, WV, January 25-29, 2010, p. 1-20.","productDescription":"PPT Download of First Prototype; 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In 2005, an outbreak of the highly pathogenic subtype H5N1 killed more than 6,000 wild waterbirds at Qinghai Lake, China. Outbreaks have continued to periodically occur in wild birds at Qinghai Lake and elsewhere in Central China and Mongolia. This region has few poultry but is a major migration and breeding area for waterbirds in the Central Asian Flyway, although relatively little is known about migratory movements of different species and connectivity of their wetland habitats. The scientific debate has focused on the role of waterbirds in the epidemiology, maintenance and spread of HPAI H5N1: to what extent are they victims affected by the disease, or vectors that have a role in disease transmission? In this review, we summarise the current knowledge of wild bird involvement in the ecology of HPAI H5N1. Specifically, we present details on: (1) origin of HPAI H5N1; (2) waterbirds as LPAI reservoirs and evolution into HPAI; (3) the role of waterbirds in virus spread and persistence; (4) key biogeographic regions of outbreak; and (5) applying an ecological research perspective to studying AIVs in wild waterbirds and their ecosystems.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Avian Biology Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Science Reviews 2000 Ltd","publisherLocation":"London, U.K.","doi":"10.3184/175815510X12737339356701","usgsCitation":"Takekawa, J.Y., Prosser, D.J., Newman, S.H., Muzaffar, S.B., Hill, N., Yan, B., Xiao, X., Lei, F., Li, T., Schwarzbach, S.E., and Howell, J.A., 2010, Victims and vectors: highly pathogenic avian influenza H5N1 and the ecology of wild birds: Avian Biology Research, v. 3, no. 2, p. 51-73, https://doi.org/10.3184/175815510X12737339356701.","productDescription":"23 p.","startPage":"51","endPage":"73","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":258108,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":258102,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.3184/175815510X12737339356701","linkFileType":{"id":5,"text":"html"}}],"volume":"3","issue":"2","noUsgsAuthors":false,"publicationDate":"2010-06-01","publicationStatus":"PW","scienceBaseUri":"505bc25be4b08c986b32aabb","contributors":{"authors":[{"text":"Takekawa, John Y. 0000-0003-0217-5907 john_takekawa@usgs.gov","orcid":"https://orcid.org/0000-0003-0217-5907","contributorId":176168,"corporation":false,"usgs":true,"family":"Takekawa","given":"John","email":"john_takekawa@usgs.gov","middleInitial":"Y.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":false,"id":347485,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Prosser, Diann J. 0000-0002-5251-1799 dprosser@usgs.gov","orcid":"https://orcid.org/0000-0002-5251-1799","contributorId":2389,"corporation":false,"usgs":true,"family":"Prosser","given":"Diann","email":"dprosser@usgs.gov","middleInitial":"J.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":347486,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Newman, Scott H.","contributorId":101372,"corporation":false,"usgs":true,"family":"Newman","given":"Scott","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":347494,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Muzaffar, Sabir Bin","contributorId":67349,"corporation":false,"usgs":true,"family":"Muzaffar","given":"Sabir","email":"","middleInitial":"Bin","affiliations":[],"preferred":false,"id":347492,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hill, Nichola J.","contributorId":30342,"corporation":false,"usgs":true,"family":"Hill","given":"Nichola J.","affiliations":[],"preferred":false,"id":347488,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Yan, Baoping","contributorId":76871,"corporation":false,"usgs":true,"family":"Yan","given":"Baoping","affiliations":[],"preferred":false,"id":347493,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Xiao, Xiangming","contributorId":67212,"corporation":false,"usgs":true,"family":"Xiao","given":"Xiangming","affiliations":[],"preferred":false,"id":347491,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Lei, Fumin","contributorId":33841,"corporation":false,"usgs":true,"family":"Lei","given":"Fumin","email":"","affiliations":[],"preferred":false,"id":347489,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Li, Tianxian","contributorId":34651,"corporation":false,"usgs":true,"family":"Li","given":"Tianxian","email":"","affiliations":[],"preferred":false,"id":347490,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Schwarzbach, Steven E. steven_schwarzbach@usgs.gov","contributorId":1025,"corporation":false,"usgs":true,"family":"Schwarzbach","given":"Steven","email":"steven_schwarzbach@usgs.gov","middleInitial":"E.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":347484,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Howell, Judd A. jhowell@usgs.gov","contributorId":5728,"corporation":false,"usgs":true,"family":"Howell","given":"Judd","email":"jhowell@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":347487,"contributorType":{"id":1,"text":"Authors"},"rank":11}]}} ,{"id":70039061,"text":"70039061 - 2010 - Stratospheric microbiology at 20 km over the Pacific Ocean","interactions":[],"lastModifiedDate":"2017-05-11T21:29:44","indexId":"70039061","displayToPublicDate":"2012-01-01T14:14:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":667,"text":"Aerobiologia","active":true,"publicationSubtype":{"id":10}},"title":"Stratospheric microbiology at 20 km over the Pacific Ocean","docAbstract":"An aerobiology sampling flight at 20 km was conducted on 28 April 2008 over the Pacific Ocean (36.5° N, 118–149° W), a period of time that coincided with the movement of Asian dust across the ocean. The aim of this study was to confirm the presence of viable bacteria and fungi within a transoceanic, atmospheric bridge and to improve the resolution of flight hardware processing techniques. Isolates of the microbial strains recovered were analyzed with ribosomal ribonucleic acid (rRNA) sequencing to identify bacterial species Bacillus sp., Bacillus subtilis, Bacillus endophyticus, and the fungal genus Penicillium. Satellite imagery and ground-based radiosonde observations were used to measure dust movement and characterize the high-altitude environment at the time of collection. Considering the atmospheric residency time (7–10 days), the extreme temperature regime of the environment (-75°C), and the absence of a mechanism that could sustain particulates at high altitude, it is unlikely that our samples indicate a permanent, stratospheric ecosystem. However, the presence of viable fungi and bacteria in transoceanic stratosphere remains relevant to understanding the distribution and extent of microbial life on Earth.","language":"English","publisher":"Springer","publisherLocation":"Amsterdam, Netherlands","doi":"10.1007/s10453-009-9141-7","usgsCitation":"Smith, D., Griffin, D.W., and Schuerger, A.C., 2010, Stratospheric microbiology at 20 km over the Pacific Ocean: Aerobiologia, v. 26, no. 1, p. 35-46, https://doi.org/10.1007/s10453-009-9141-7.","productDescription":"12 p.","startPage":"35","endPage":"46","costCenters":[{"id":281,"text":"Florida Integrated Science Center-Tallahassee","active":false,"usgs":true},{"id":285,"text":"Florida Water Science Center","active":false,"usgs":true}],"links":[{"id":475514,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1007/s10453-009-9141-7","text":"Publisher Index Page"},{"id":258994,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"Pacific Ocean","volume":"26","issue":"1","noUsgsAuthors":false,"publicationDate":"2009-11-11","publicationStatus":"PW","scienceBaseUri":"505b9a58e4b08c986b31c8b6","contributors":{"authors":[{"text":"Smith, David J.","contributorId":76565,"corporation":false,"usgs":true,"family":"Smith","given":"David J.","affiliations":[],"preferred":false,"id":465544,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Griffin, Dale W. 0000-0003-1719-5812 dgriffin@usgs.gov","orcid":"https://orcid.org/0000-0003-1719-5812","contributorId":2178,"corporation":false,"usgs":true,"family":"Griffin","given":"Dale","email":"dgriffin@usgs.gov","middleInitial":"W.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":465542,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schuerger, Andrew C.","contributorId":17444,"corporation":false,"usgs":true,"family":"Schuerger","given":"Andrew","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":465543,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70003730,"text":"70003730 - 2010 - Estimation of aquifer scale proportion using equal area grids: assessment of regional scale groundwater quality","interactions":[],"lastModifiedDate":"2012-06-16T01:01:36","indexId":"70003730","displayToPublicDate":"2012-01-01T13:49:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Estimation of aquifer scale proportion using equal area grids: assessment of regional scale groundwater quality","docAbstract":"The proportion of an aquifer with constituent concentrations above a specified threshold (high concentrations) is taken as a nondimensional measure of regional scale water quality. If computed on the basis of area, it can be referred to as the aquifer scale proportion. A spatially unbiased estimate of aquifer scale proportion and a confidence interval for that estimate are obtained through the use of equal area grids and the binomial distribution. Traditionally, the confidence interval for a binomial proportion is computed using either the standard interval or the exact interval. Research from the statistics literature has shown that the standard interval should not be used and that the exact interval is overly conservative. On the basis of coverage probability and interval width, the Jeffreys interval is preferred. If more than one sample per cell is available, cell declustering is used to estimate the aquifer scale proportion, and Kish's design effect may be useful for estimating an effective number of samples. The binomial distribution is also used to quantify the adequacy of a grid with a given number of cells for identifying a small target, defined as a constituent that is present at high concentrations in a small proportion of the aquifer. Case studies illustrate a consistency between approaches that use one well per grid cell and many wells per cell. The methods presented in this paper provide a quantitative basis for designing a sampling program and for utilizing existing data.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Water Resources Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"American Geophysical Union","publisherLocation":"Washington, D.C.","doi":"10.1029/2010WR009321","usgsCitation":"Belitz, K., Jurgens, B., Landon, M.K., Fram, M.S., and Johnson, T.D., 2010, Estimation of aquifer scale proportion using equal area grids: assessment of regional scale groundwater quality: Water Resources Research, v. 46, 14 p.; W11550, https://doi.org/10.1029/2010WR009321.","productDescription":"14 p.; W11550","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":257645,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":257637,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2010WR009321","linkFileType":{"id":5,"text":"html"}}],"country":"United States","volume":"46","noUsgsAuthors":false,"publicationDate":"2010-11-24","publicationStatus":"PW","scienceBaseUri":"505a0b7de4b0c8380cd52742","contributors":{"authors":[{"text":"Belitz, Kenneth 0000-0003-4481-2345 kbelitz@usgs.gov","orcid":"https://orcid.org/0000-0003-4481-2345","contributorId":442,"corporation":false,"usgs":true,"family":"Belitz","given":"Kenneth","email":"kbelitz@usgs.gov","affiliations":[{"id":27111,"text":"National Water Quality Program","active":true,"usgs":true},{"id":503,"text":"Office of Water Quality","active":true,"usgs":true},{"id":466,"text":"New England Water Science Center","active":true,"usgs":true},{"id":451,"text":"National Water Quality Assessment Program","active":true,"usgs":true},{"id":376,"text":"Massachusetts Water Science Center","active":true,"usgs":true}],"preferred":true,"id":348559,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jurgens, Bryant C. 0000-0002-1572-113X bjurgens@usgs.gov","orcid":"https://orcid.org/0000-0002-1572-113X","contributorId":1503,"corporation":false,"usgs":true,"family":"Jurgens","given":"Bryant C.","email":"bjurgens@usgs.gov","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":false,"id":348562,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Landon, Matthew K. 0000-0002-5766-0494 landon@usgs.gov","orcid":"https://orcid.org/0000-0002-5766-0494","contributorId":392,"corporation":false,"usgs":true,"family":"Landon","given":"Matthew","email":"landon@usgs.gov","middleInitial":"K.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":348558,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fram, Miranda S. 0000-0002-6337-059X mfram@usgs.gov","orcid":"https://orcid.org/0000-0002-6337-059X","contributorId":1156,"corporation":false,"usgs":true,"family":"Fram","given":"Miranda","email":"mfram@usgs.gov","middleInitial":"S.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":348560,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Johnson, Tyler D. 0000-0002-7334-9188 tyjohns@usgs.gov","orcid":"https://orcid.org/0000-0002-7334-9188","contributorId":1440,"corporation":false,"usgs":true,"family":"Johnson","given":"Tyler","email":"tyjohns@usgs.gov","middleInitial":"D.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":false,"id":348561,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70003627,"text":"70003627 - 2010 - The importance of the riparian zone and in-stream processes in nitrate attenuation in undisturbed and agricultural watersheds – a review of the scientific literature","interactions":[],"lastModifiedDate":"2012-07-03T17:03:08","indexId":"70003627","displayToPublicDate":"2012-01-01T13:41:30","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2342,"text":"Journal of Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"The importance of the riparian zone and in-stream processes in nitrate attenuation in undisturbed and agricultural watersheds – a review of the scientific literature","docAbstract":"We reviewed published studies from primarily glaciated regions in the United States, Canada, and Europe of the (1) transport of nitrate from terrestrial ecosystems to aquatic ecosystems, (2) attenuation of nitrate in the riparian zone of undisturbed and agricultural watersheds, (3) processes contributing to nitrate attenuation in riparian zones, (4) variation in the attenuation of nitrate in the riparian zone, and (5) importance of in-stream and hyporheic processes for nitrate attenuation in the stream channel. Our objectives were to synthesize the results of these studies and suggest methodologies to (1) monitor regional trends in nitrate concentration in undisturbed 1st order watersheds and (2) reduce nitrate loads in streams draining agricultural watersheds. Our review reveals that undisturbed headwater watersheds have been shown to be very retentive of nitrogen, but the importance of biogeochemical and hydrological riparian zone processes in retaining nitrogen in these watersheds has not been demonstrated as it has for agricultural watersheds. An understanding of the role of the riparian zone in nitrate attenuation in undisturbed watersheds is crucial because these watersheds are increasingly subject to stressors, such as changes in land use and climate, wildfire, and increases in atmospheric nitrogen deposition. In general, understanding processes controlling the concentration and flux of nitrate is critical to identifying and mapping the vulnerability of watersheds to water quality changes due to a variety of stressors. In undisturbed and agricultural watersheds we propose that understanding the importance of riparian zone processes in 2nd order and larger watersheds is critical. Research is needed that addresses the relative importance of how the following sources of nitrate along any given stream reach might change as watersheds increase in size and with flow: (1) inputs upstream from the reach, (2) tributary inflow, (3) water derived from the riparian zone, (4) groundwater from outside the riparian zone (intermediate or regional sources), and (5) in-stream (hyporheic) processes.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Hydrology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/j.jhydrol.2010.05.045","usgsCitation":"Ranalli, A.J., and Macalady, D.L., 2010, The importance of the riparian zone and in-stream processes in nitrate attenuation in undisturbed and agricultural watersheds – a review of the scientific literature: Journal of Hydrology, v. 389, p. 406-415, https://doi.org/10.1016/j.jhydrol.2010.05.045.","productDescription":"10 p.","startPage":"406","endPage":"415","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"links":[{"id":258109,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":258096,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.jhydrol.2010.05.045","linkFileType":{"id":5,"text":"html"}}],"volume":"389","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bad01e4b08c986b3238f0","contributors":{"authors":[{"text":"Ranalli, Anthony J. tranalli@usgs.gov","contributorId":1195,"corporation":false,"usgs":true,"family":"Ranalli","given":"Anthony","email":"tranalli@usgs.gov","middleInitial":"J.","affiliations":[],"preferred":true,"id":348012,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Macalady, Donald L.","contributorId":62049,"corporation":false,"usgs":true,"family":"Macalady","given":"Donald","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":348013,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70003983,"text":"70003983 - 2010 - Effect of surficial disturbance on exchange between groundwater and surface water in nearshore margins","interactions":[],"lastModifiedDate":"2018-04-03T14:18:42","indexId":"70003983","displayToPublicDate":"2012-01-01T13:18:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Effect of surficial disturbance on exchange between groundwater and surface water in nearshore margins","docAbstract":"Low‐permeability sediments situated at or near the sediment‐water interface can influence seepage in nearshore margins, particularly where wave energy or currents are minimal. Seepage meters were used to quantify flow across the sediment‐water interface at two lakes where flow was from surface water to groundwater. Disturbance of the sediment bed substantially increased seepage through the sandy sediments of both lakes. Seepage increased by factors of 2.6 to 7.7 following bed disturbance at seven of eight measurement locations at Mirror Lake, New Hampshire, where the sediment representing the greatest restriction to flow was situated at the sediment‐water interface. Although the veneer of low‐permeability sediment was very thin and easily disturbed, accumulation on the bed surface was aided by a physical setting that minimized wind‐generated waves and current. At Lake Belle Taine, Minnesota, where pre‐disturbance downward seepage was smaller than at Mirror Lake, but hydraulic gradients were very large, disturbance of a 20 to 30 cm thick medium sand layer resulted in increases in seepage of 2 to 3 orders of magnitude. Exceptionally large seepage rates, some exceeding 25,000 cm/d, were recorded following bed disturbance. Since it is common practice to walk on the bed while installing or making seepage measurements, disruption of natural seepage rates may be a common occurrence in nearshore seepage studies. Disturbance of the bed should be avoided or minimized when utilizing seepage meters in shallow, nearshore settings, particularly where waves or currents are infrequent or minimal.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2009WR008755","usgsCitation":"Rosenberry, D.O., Toran, L., and Nyquist, J.E., 2010, Effect of surficial disturbance on exchange between groundwater and surface water in nearshore margins: Water Resources Research, v. 46, no. 6, Article W06518; 10 p., https://doi.org/10.1029/2009WR008755.","productDescription":"Article W06518; 10 p.","costCenters":[{"id":145,"text":"Branch of Regional Research-Central Region","active":false,"usgs":true}],"links":[{"id":475520,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2009wr008755","text":"Publisher Index Page"},{"id":204327,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Minnesota, New Hampshire","otherGeospatial":"Lake Belle Taine, Mirror Lake","volume":"46","issue":"6","noUsgsAuthors":false,"publicationDate":"2010-06-23","publicationStatus":"PW","scienceBaseUri":"505bab53e4b08c986b322d7e","contributors":{"authors":[{"text":"Rosenberry, Donald O. 0000-0003-0681-5641 rosenber@usgs.gov","orcid":"https://orcid.org/0000-0003-0681-5641","contributorId":1312,"corporation":false,"usgs":true,"family":"Rosenberry","given":"Donald","email":"rosenber@usgs.gov","middleInitial":"O.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":350025,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Toran, Laura","contributorId":81622,"corporation":false,"usgs":false,"family":"Toran","given":"Laura","email":"","affiliations":[{"id":34225,"text":"Temple University, Philadelphia, Pa.","active":true,"usgs":false}],"preferred":false,"id":350026,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nyquist, Jonathan E.","contributorId":101801,"corporation":false,"usgs":false,"family":"Nyquist","given":"Jonathan","email":"","middleInitial":"E.","affiliations":[{"id":34225,"text":"Temple University, Philadelphia, Pa.","active":true,"usgs":false}],"preferred":false,"id":350027,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70039791,"text":"70039791 - 2010 - The scaup conservation action plan: working toward coherence","interactions":[],"lastModifiedDate":"2017-08-31T11:20:17","indexId":"70039791","displayToPublicDate":"2012-01-01T13:13:10","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2887,"text":"North American Waterfowl Management Plan Science Support Team Newsletter","active":true,"publicationSubtype":{"id":10}},"title":"The scaup conservation action plan: working toward coherence","docAbstract":"The last in a series of three workshops to develop a decision framework for the scaup conservation action plan was conducted in September 2009. Fifteen waterfowl biologists and managers met in Memphis, Tennessee at the Ducks Unlimited Headquarters to review and refine the decision statement, objectives, and prototype model for the continental scaup population, with a special focus on vital rate parameters that are affected during migration and winter. In a significant step toward coherence, the participants also developed models for incorporating human dimensions – hunters – into the decision framework, and to link the population of diving duck hunters with the continental scaup population.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"North American Waterfowl Management Plan Science Support Team Newsletter","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"U.S. Fish and Wildlife Service","publisherLocation":"Arlington, VA","usgsCitation":"Austin, J.E., 2010, The scaup conservation action plan: working toward coherence: North American Waterfowl Management Plan Science Support Team Newsletter, v. Winter 2010, p. 6-6.","productDescription":"1 p.","startPage":"6","endPage":"6","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":260109,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":260108,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://www.fws.gov/birdhabitat/NAWMP/NSST/files/NSST_Winter_2010.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","otherGeospatial":"North America","volume":"Winter 2010","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bafb5e4b08c986b3249bb","contributors":{"authors":[{"text":"Austin, Jane E. jaustin@usgs.gov","contributorId":2839,"corporation":false,"usgs":true,"family":"Austin","given":"Jane","email":"jaustin@usgs.gov","middleInitial":"E.","affiliations":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":466928,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70039775,"text":"70039775 - 2010 - Two-dimensional hydrodynamic modeling to quantify effects of peak-flow management on channel morphology and salmon-spawning habitat in the Cedar River, Washington","interactions":[],"lastModifiedDate":"2012-08-31T01:01:45","indexId":"70039775","displayToPublicDate":"2012-01-01T12:39:35","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":371,"text":"Monograph","active":false,"publicationSubtype":{"id":6}},"title":"Two-dimensional hydrodynamic modeling to quantify effects of peak-flow management on channel morphology and salmon-spawning habitat in the Cedar River, Washington","docAbstract":"The Cedar River in Washington State originates on the western slope of the Cascade Range and provides the City of Seattle with most of its drinking water, while also supporting a productive salmon habitat. Water-resource managers require detailed information on how best to manage high-flow releases from Chester Morse Lake, a large reservoir on the Cedar River, during periods of heavy precipitation to minimize flooding, while mitigating negative effects on fish populations. Instream flow-management practices include provisions for adaptive management to promote and maintain healthy aquatic habitat in the river system. The current study is designed to understand the linkages between peak flow characteristics, geomorphic processes, riverine habitat, and biological responses. Specifically, two-dimensional hydrodynamic modeling is used to simulate and quantify the effects of the peak-flow magnitude, duration, and frequency on the channel morphology and salmon-spawning habitat. Two study reaches, representative of the typical geomorphic and ecologic characteristics of the Cedar River, were selected for the modeling. Detailed bathymetric data, collected with a real-time kinematic global positioning system and an acoustic Doppler current profiler, were combined with a LiDAR-derived digital elevation model in the overbank area to develop a computational mesh. The model is used to simulate water velocity, benthic shear stress, flood inundation, and morphologic changes in the gravel-bedded river under the current and alternative flood-release strategies. Simulations of morphologic change and salmon-redd scour by floods of differing magnitude and duration enable water-resource managers to incorporate model simulation results into adaptive management of peak flows in the Cedar River. PDF version of a presentation on hydrodynamic modelling in the Cedar River in Washington state. Presented at the American Geophysical Union Fall Meeting 2010.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70039775","usgsCitation":"Czuba, C., Czuba, J., Gendaszek, A.S., and Magirl, C.S., 2010, Two-dimensional hydrodynamic modeling to quantify effects of peak-flow management on channel morphology and salmon-spawning habitat in the Cedar River, Washington: Monograph, 1 Sheet: 48 x 36 inches, https://doi.org/10.3133/70039775.","productDescription":"1 Sheet: 48 x 36 inches","numberOfPages":"1","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"links":[{"id":260046,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":260043,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://wa.water.usgs.gov/projects/cedarriverpeakflows/data/czuba_AGU_2010.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Washington","otherGeospatial":"Cedar River","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb995e4b08c986b327c94","contributors":{"authors":[{"text":"Czuba, Christiana cczuba@usgs.gov","contributorId":73864,"corporation":false,"usgs":true,"family":"Czuba","given":"Christiana","email":"cczuba@usgs.gov","affiliations":[],"preferred":false,"id":466922,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Czuba, Jonathan A.","contributorId":19917,"corporation":false,"usgs":true,"family":"Czuba","given":"Jonathan A.","affiliations":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":false,"id":466921,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gendaszek, Andrew S. 0000-0002-2373-8986 agendasz@usgs.gov","orcid":"https://orcid.org/0000-0002-2373-8986","contributorId":3509,"corporation":false,"usgs":true,"family":"Gendaszek","given":"Andrew","email":"agendasz@usgs.gov","middleInitial":"S.","affiliations":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":true,"id":466920,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Magirl, Christopher S. 0000-0002-9922-6549 magirl@usgs.gov","orcid":"https://orcid.org/0000-0002-9922-6549","contributorId":1822,"corporation":false,"usgs":true,"family":"Magirl","given":"Christopher","email":"magirl@usgs.gov","middleInitial":"S.","affiliations":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true},{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":true,"id":466919,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70039774,"text":"70039774 - 2010 - Geomorphic Framework to assess changes to aquatic habitat due to flow regulation and channel and floodplain alteration, Cedar River, Washington","interactions":[],"lastModifiedDate":"2012-08-31T01:01:45","indexId":"70039774","displayToPublicDate":"2012-01-01T12:25:02","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":371,"text":"Monograph","active":false,"publicationSubtype":{"id":6}},"title":"Geomorphic Framework to assess changes to aquatic habitat due to flow regulation and channel and floodplain alteration, Cedar River, Washington","docAbstract":"Flow regulation, bank armoring, and floodplain alteration since the early 20th century have contributed to significant changes in the hydrologic regime and geomorphic processes of the Cedar River in Washington State. The Cedar River originates in the Cascade Range, provides drinking water to the Seattle metropolitan area, and supports several populations of anadromous salmonids. Flow regulation currently has limited influence on the magnitude, duration, and timing of high-flow events, which affect the incubation of salmonids as well as the production and maintenance of their habitat. Unlike structural changes to the channel and floodplain, flow regulation may be modified in the short-term to improve the viability of salmon populations. An understanding of the effects of flow regulation on those populations must be discerned over a range of scales from individual floods that affect the size of individual year classes to decadal high flow regime that influences the amount and quality of channel and off-channel habitat available for spawning and rearing. We present estimates of reach-scale sediment budgets and changes to channel morphology derived from historical orthoimagery, specific gage analyses at four long-term streamflow-gaging stations to quantify trends in aggradation, and hydrologic statistics of the magnitude and duration of peak streamflows. These data suggest a gradient of channel types from unconfined, sediment-rich segments to confined, sediment-poor segments that are likely to have distinct responses to high flows. Particle-size distribution data and longitudinal water surface and streambed profiles for the 56 km downstream of Chester Morse Lake measured in 2010 show the spatial extent of preferred salmonid habitat along the Cedar River. These historical and current data constitute a geomorphic framework to help assess different river management scenarios for salmonid habitat and population viability. PDF version of a presentation on changes to aquatic habitat at the Cedar River in Washington state. Presented at the American Geophysical Union Fall Meeting 2010.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70039774","usgsCitation":"Gendaszek, A.S., Magirl, C.S., Czuba, C.R., Konrad, C.P., and Little, R., 2010, Geomorphic Framework to assess changes to aquatic habitat due to flow regulation and channel and floodplain alteration, Cedar River, Washington: Monograph, 1 Sheet: 48 x 36 inches, https://doi.org/10.3133/70039774.","productDescription":"1 Sheet: 48 x 36 inches","numberOfPages":"1","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"links":[{"id":260050,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":260042,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://wa.water.usgs.gov/projects/cedarriverpeakflows/data/gendaszek_AGU_2010.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Washington","otherGeospatial":"Cedar River","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a2779e4b0c8380cd5990f","contributors":{"authors":[{"text":"Gendaszek, Andrew S. 0000-0002-2373-8986 agendasz@usgs.gov","orcid":"https://orcid.org/0000-0002-2373-8986","contributorId":3509,"corporation":false,"usgs":true,"family":"Gendaszek","given":"Andrew","email":"agendasz@usgs.gov","middleInitial":"S.","affiliations":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":true,"id":466916,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Magirl, Christopher S. 0000-0002-9922-6549 magirl@usgs.gov","orcid":"https://orcid.org/0000-0002-9922-6549","contributorId":1822,"corporation":false,"usgs":true,"family":"Magirl","given":"Christopher","email":"magirl@usgs.gov","middleInitial":"S.","affiliations":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true},{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":true,"id":466915,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Czuba, Christiana R. cczuba@usgs.gov","contributorId":4555,"corporation":false,"usgs":true,"family":"Czuba","given":"Christiana","email":"cczuba@usgs.gov","middleInitial":"R.","affiliations":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"preferred":false,"id":466917,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Konrad, Christopher P. 0000-0002-7354-547X cpkonrad@usgs.gov","orcid":"https://orcid.org/0000-0002-7354-547X","contributorId":1716,"corporation":false,"usgs":true,"family":"Konrad","given":"Christopher","email":"cpkonrad@usgs.gov","middleInitial":"P.","affiliations":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":true,"id":466914,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Little, Rand","contributorId":39630,"corporation":false,"usgs":true,"family":"Little","given":"Rand","email":"","affiliations":[],"preferred":false,"id":466918,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70039772,"text":"70039772 - 2010 - Glacier modeling in support of field observations of mass balance at South Cascade Glacier, Washington, USA","interactions":[],"lastModifiedDate":"2012-08-31T01:01:45","indexId":"70039772","displayToPublicDate":"2012-01-01T11:59:00","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":371,"text":"Monograph","active":false,"publicationSubtype":{"id":6}},"title":"Glacier modeling in support of field observations of mass balance at South Cascade Glacier, Washington, USA","docAbstract":"The long-term USGS measurement and reporting of mass balance at South Cascade Glacier was assisted in balance years 2006 and 2007 by a new mass balance model. The model incorporates a temperature-index melt computation and accumulation is modeled from glacier air temperature and gaged precipitation at a remote site. Mass balance modeling was used with glaciological measurements to estimate dates and magnitudes of critical mass balance phenomena. In support of the modeling, a detailed analysis was made of the \"glacier cooling effect\" that reduces summer air temperature near the ice surface as compared to that predicted on the basis of a spatially uniform temperature lapse rate. The analysis was based on several years of data from measurements of near-surface air temperature on the glacier. The 2006 and 2007 winter balances of South Cascade Glacier, computed with this new, model-augmented methodology, were 2.61 and 3.41 mWE, respectively. The 2006 and 2007 summer balances were -4.20 and -3.63 mWE, respectively, and the 2006 and 2007 net balances were -1.59 and -0.22 mWE. PDF version of a presentation on the mass balance of South Cascade Glacier in Washington state. Presented at the American Geophysical Union Fall Meeting 2010.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70039772","usgsCitation":"Josberger, E.G., and Bidlake, W.R., 2010, Glacier modeling in support of field observations of mass balance at South Cascade Glacier, Washington, USA: Monograph, 1 Sheet: 48 x 36 inches, https://doi.org/10.3133/70039772.","productDescription":"1 Sheet: 48 x 36 inches","numberOfPages":"1","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"links":[{"id":260049,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":260041,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://wa.water.usgs.gov/projects/glacier/data/bidlake_AGU_2010.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Washington","otherGeospatial":"South Cascade Glacier","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a2917e4b0c8380cd5a68d","contributors":{"authors":[{"text":"Josberger, Edward G. ejosberg@usgs.gov","contributorId":1710,"corporation":false,"usgs":true,"family":"Josberger","given":"Edward","email":"ejosberg@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":466908,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bidlake, William R. wbidlake@usgs.gov","contributorId":1712,"corporation":false,"usgs":true,"family":"Bidlake","given":"William","email":"wbidlake@usgs.gov","middleInitial":"R.","affiliations":[],"preferred":true,"id":466909,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70039052,"text":"70039052 - 2010 - Human enteric viruses in groundwater indicate offshore transport of human sewage to coral reefs of the Upper Florida Keys","interactions":[],"lastModifiedDate":"2012-07-19T01:01:49","indexId":"70039052","displayToPublicDate":"2012-01-01T11:53:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1548,"text":"Environmental Microbiology","active":true,"publicationSubtype":{"id":10}},"title":"Human enteric viruses in groundwater indicate offshore transport of human sewage to coral reefs of the Upper Florida Keys","docAbstract":"To address the issue of human sewage reaching corals along the main reef of the Florida Keys, samples were collected from surface water, groundwater and coral [surface mucopolysaccharide layers (SML)] along a 10 km transect near Key Largo, FL. Samples were collected semi-annually between July 2003 and September 2005 and processed for faecal indicator bacteria (faecal coliform bacteria, enterococci and Clostridium perfringens) and human-specific enteric viruses (enterovirus RNA and adenovirus DNA) by (RT)-nested polymerase chain reaction. Faecal indicator bacteria concentrations were generally higher nearshore and in the coral SML. Enteric viruses were evenly distributed across the transect stations. Adenoviruses were detected in 37 of 75 samples collected (49.3%) whereas enteroviruses were only found in 8 of 75 samples (10.7%). Both viruses were detected twice as frequently in coral compared with surface water or groundwater. Offshore, viruses were most likely to be found in groundwater, especially during the wet summer season. These data suggest that polluted groundwater may be moving to the outer reef environment in the Florida Keys.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Microbiology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Blackwell Publishing","publisherLocation":"Malden, MA","doi":"10.1111/j.1462-2920.2010.02141.x","usgsCitation":"Futch, J., Griffin, D.W., and Lipp, E.K., 2010, Human enteric viruses in groundwater indicate offshore transport of human sewage to coral reefs of the Upper Florida Keys: Environmental Microbiology, v. 12, no. 4, p. 964-974, https://doi.org/10.1111/j.1462-2920.2010.02141.x.","productDescription":"11 p.","startPage":"964","endPage":"974","costCenters":[{"id":288,"text":"Florida Water Science Center-Tallahassee","active":false,"usgs":true}],"links":[{"id":258999,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":258988,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1462-2920.2010.02141.x","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Florida","otherGeospatial":"Upper Florida Keys","volume":"12","issue":"4","noUsgsAuthors":false,"publicationDate":"2010-03-29","publicationStatus":"PW","scienceBaseUri":"505a327de4b0c8380cd5e848","contributors":{"authors":[{"text":"Futch, J. Carrie","contributorId":100613,"corporation":false,"usgs":true,"family":"Futch","given":"J. Carrie","affiliations":[],"preferred":false,"id":465529,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Griffin, Dale W. 0000-0003-1719-5812 dgriffin@usgs.gov","orcid":"https://orcid.org/0000-0003-1719-5812","contributorId":2178,"corporation":false,"usgs":true,"family":"Griffin","given":"Dale","email":"dgriffin@usgs.gov","middleInitial":"W.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":465527,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lipp, Erin K.","contributorId":73823,"corporation":false,"usgs":true,"family":"Lipp","given":"Erin","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":465528,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70003371,"text":"70003371 - 2010 - Use of regression‐based models to map sensitivity of aquatic resources to atmospheric deposition in Yosemite National Park, USA","interactions":[],"lastModifiedDate":"2018-04-03T14:22:23","indexId":"70003371","displayToPublicDate":"2012-01-01T11:49:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Use of regression‐based models to map sensitivity of aquatic resources to atmospheric deposition in Yosemite National Park, USA","docAbstract":"An abundance of exposed bedrock, sparse soil and vegetation, and fast hydrologic flushing rates make aquatic ecosystems in Yosemite National Park susceptible to nutrient enrichment and episodic acidification due to atmospheric deposition of nitrogen (N) and sulfur (S). In this study, multiple linear regression (MLR) models were created to estimate fall‐season nitrate and acid neutralizing capacity (ANC) in surface water in Yosemite wilderness. Input data included estimated winter N deposition, fall‐season surface‐water chemistry measurements at 52 sites, and basin characteristics derived from geographic information system layers of topography, geology, and vegetation. The MLR models accounted for 84% and 70% of the variance in surface‐water nitrate and ANC, respectively. Explanatory variables (and the sign of their coefficients) for nitrate included elevation (positive) and the abundance of neoglacial and talus deposits (positive), unvegetated terrain (positive), alluvium (negative), and riparian (negative) areas in the basins. Explanatory variables for ANC included basin area (positive) and the abundance of metamorphic rocks (positive), unvegetated terrain (negative), water (negative), and winter N deposition (negative) in the basins. The MLR equations were applied to 1407 stream reaches delineated in the National Hydrography Data Set for Yosemite, and maps of predicted surface‐water nitrate and ANC concentrations were created. Predicted surface‐water nitrate concentrations were highest in small, high‐elevation cirques, and concentrations declined downstream. Predicted ANC concentrations showed the opposite pattern, except in high‐elevation areas underlain by metamorphic rocks along the Sierran Crest, which had relatively high predicted ANC (>200 μeq L−1). Maps were created to show where basin characteristics predispose aquatic resources to nutrient enrichment and acidification effects from N and S deposition. The maps can be used to help guide development of water‐quality programs designed to monitor and protect natural resources in national parks.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2009WR008316","usgsCitation":"Clow, D.W., Nanus, L., and Huggett, B., 2010, Use of regression‐based models to map sensitivity of aquatic resources to atmospheric deposition in Yosemite National Park, USA: Water Resources Research, v. 46, no. 9, Article W09529; 14 p., https://doi.org/10.1029/2009WR008316.","productDescription":"Article W09529; 14 p.","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"links":[{"id":475521,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2009wr008316","text":"Publisher Index Page"},{"id":257918,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Yosemite Nataional Park","volume":"46","issue":"9","noUsgsAuthors":false,"publicationDate":"2010-09-24","publicationStatus":"PW","scienceBaseUri":"505bbf6be4b08c986b329b52","contributors":{"authors":[{"text":"Clow, David W. 0000-0001-6183-4824 dwclow@usgs.gov","orcid":"https://orcid.org/0000-0001-6183-4824","contributorId":1671,"corporation":false,"usgs":true,"family":"Clow","given":"David","email":"dwclow@usgs.gov","middleInitial":"W.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":347040,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nanus, Leora","contributorId":27930,"corporation":false,"usgs":true,"family":"Nanus","given":"Leora","email":"","affiliations":[],"preferred":false,"id":347041,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Huggett, Brian","contributorId":33164,"corporation":false,"usgs":true,"family":"Huggett","given":"Brian","email":"","affiliations":[],"preferred":false,"id":347042,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70039771,"text":"70039771 - 2010 - Prioritization of high-production volume (HPV) chemicals for assessing water resources","interactions":[],"lastModifiedDate":"2012-08-31T01:01:45","indexId":"70039771","displayToPublicDate":"2012-01-01T11:45:24","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":371,"text":"Monograph","active":false,"publicationSubtype":{"id":6}},"title":"Prioritization of high-production volume (HPV) chemicals for assessing water resources","docAbstract":"PDF version of a presentation on assessing water resources given at the 2010 National Water-Quality Monitoring Conference.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70039771","usgsCitation":"Pankow, J., Zogorski, J., Valder, J., and Luo, W., 2010, Prioritization of high-production volume (HPV) chemicals for assessing water resources: Monograph, 23 p. ; col. ill.; map (col.), https://doi.org/10.3133/70039771.","productDescription":"23 p. ; col. ill.; map (col.)","numberOfPages":"23","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":451,"text":"National Water Quality Assessment Program","active":true,"usgs":true}],"links":[{"id":260048,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":260040,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://acwi.gov/monitoring/conference/2010/I6/I6_Pankow_Zogorski.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a8c6fe4b0c8380cd7e6b0","contributors":{"authors":[{"text":"Pankow, James","contributorId":72643,"corporation":false,"usgs":true,"family":"Pankow","given":"James","affiliations":[],"preferred":false,"id":466907,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zogorski, John","contributorId":32769,"corporation":false,"usgs":true,"family":"Zogorski","given":"John","affiliations":[],"preferred":false,"id":466905,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Valder, Joshua","contributorId":53217,"corporation":false,"usgs":true,"family":"Valder","given":"Joshua","affiliations":[],"preferred":false,"id":466906,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Luo, Wentai","contributorId":7551,"corporation":false,"usgs":true,"family":"Luo","given":"Wentai","affiliations":[],"preferred":false,"id":466904,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70039770,"text":"70039770 - 2010 - Groundwater-surface water interactions within the Chehalis River Basin: presentation ot the Chehalis Basin Partnership","interactions":[],"lastModifiedDate":"2012-08-31T01:01:45","indexId":"70039770","displayToPublicDate":"2012-01-01T11:35:29","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":371,"text":"Monograph","active":false,"publicationSubtype":{"id":6}},"title":"Groundwater-surface water interactions within the Chehalis River Basin: presentation ot the Chehalis Basin Partnership","docAbstract":"PDF of a presentation on the groundwater - surface water interactions in the Chehalis River Basin in Washington state.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70039770","usgsCitation":"Gendaszek, A., 2010, Groundwater-surface water interactions within the Chehalis River Basin: presentation ot the Chehalis Basin Partnership: Monograph, 23 p.; col. ill.; maps (col.), https://doi.org/10.3133/70039770.","productDescription":"23 p.; col. ill.; maps (col.)","numberOfPages":"23","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"links":[{"id":260039,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://wa.water.usgs.gov/projects/chehalis/ASG_Chehalis_11_19_10.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":260051,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Washington","otherGeospatial":"Chehalis River Basin","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a2dd3e4b0c8380cd5c066","contributors":{"authors":[{"text":"Gendaszek, Andy","contributorId":87013,"corporation":false,"usgs":true,"family":"Gendaszek","given":"Andy","email":"","affiliations":[],"preferred":false,"id":466903,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70039288,"text":"ds546 - 2010 - Water-quality, water-level, and discharge data associated with the Mississippi embayment agricultural chemical-transport study, 2006-2008","interactions":[],"lastModifiedDate":"2012-08-02T01:01:49","indexId":"ds546","displayToPublicDate":"2012-01-01T10:58:26","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"546","title":"Water-quality, water-level, and discharge data associated with the Mississippi embayment agricultural chemical-transport study, 2006-2008","docAbstract":"In 2006, the Agricultural Chemicals: Sources, Transport and Fate study team (Agricultural Chemicals Team, ACT) of the U.S. Geological Survey National Water-Quality Assessment Program began a study in northwestern Mississippi to evaluate the influence of surface-water recharge on the occurrence of agriculturally related nutrients and pesticides in the Mississippi River Valley alluvial aquifer. The ACT study was composed in the Bogue Phalia Basin, an indicator watershed within the National Water-Quality Assessment Program Mississippi Embayment Study Unit and utilized several small, subbasins within the Bogue Phalia to evaluate surface and groundwater interaction and chemical transport in the Basin. Data collected as part of this ACT study include water-quality data from routine and incident-driven water samples evaluated for major ions, nutrients, organic carbon, physical properties, and commonly used pesticides in the area; discharge, gage height and water-level data for surface-water sites, the shallow alluvial aquifer, and hyporheic zone; additionally, agricultural data and detailed management activities were reported by land managers for farms within two subbasins of the Bogue Phalia Basin—Tommie Bayou at Pace, MS, and an unnamed tributary to Clear Creek near Napanee, MS.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ds546","usgsCitation":"Dalton, M.S., Rose, C.E., and Coupe, R.H., 2010, Water-quality, water-level, and discharge data associated with the Mississippi embayment agricultural chemical-transport study, 2006-2008: U.S. Geological Survey Data Series 546, vii, 60 p.; Tables; col. ill.; maps (col.), https://doi.org/10.3133/ds546.","productDescription":"vii, 60 p.; Tables; col. ill.; maps (col.)","startPage":"i","endPage":"60","numberOfPages":"72","additionalOnlineFiles":"N","costCenters":[{"id":394,"text":"Mississippi Water Science Center","active":true,"usgs":true}],"links":[{"id":259365,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ds_546.jpg"},{"id":259355,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/ds/546/","linkFileType":{"id":5,"text":"html"}},{"id":259356,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/ds/546/pdf/ds-546.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Mississippi","otherGeospatial":"Mississippi Embayment","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bce66e4b08c986b32e39c","contributors":{"authors":[{"text":"Dalton, Melinda S. 0000-0002-2929-5573 msdalton@usgs.gov","orcid":"https://orcid.org/0000-0002-2929-5573","contributorId":267,"corporation":false,"usgs":true,"family":"Dalton","given":"Melinda","email":"msdalton@usgs.gov","middleInitial":"S.","affiliations":[{"id":316,"text":"Georgia Water Science Center","active":true,"usgs":true},{"id":509,"text":"Office of the Associate Director for Water","active":true,"usgs":true}],"preferred":true,"id":465966,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rose, Claire E. 0000-0002-5519-3538 cerose@usgs.gov","orcid":"https://orcid.org/0000-0002-5519-3538","contributorId":2317,"corporation":false,"usgs":true,"family":"Rose","given":"Claire","email":"cerose@usgs.gov","middleInitial":"E.","affiliations":[{"id":24708,"text":"Lower Mississippi-Gulf Water Science Center","active":true,"usgs":true}],"preferred":true,"id":465968,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Coupe, Richard H. 0000-0001-8679-1015 rhcoupe@usgs.gov","orcid":"https://orcid.org/0000-0001-8679-1015","contributorId":551,"corporation":false,"usgs":true,"family":"Coupe","given":"Richard","email":"rhcoupe@usgs.gov","middleInitial":"H.","affiliations":[{"id":394,"text":"Mississippi Water Science Center","active":true,"usgs":true}],"preferred":true,"id":465967,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70041883,"text":"70041883 - 2010 - Decline of shortjaw cisco in Lake Superior: the role of overfishing and risk of extinction","interactions":[],"lastModifiedDate":"2012-12-19T14:36:04","indexId":"70041883","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Decline of shortjaw cisco in Lake Superior: the role of overfishing and risk of extinction","docAbstract":"Recent reviews have further documented the decline of the shortjaw cisco Coregonus zenithicus in Lake Superior. This fish was the most abundant deepwater cisco species in Lake Superior in the early 1920s but presently makes up less than 1% of all deepwater ciscoes (i.e., including shortjaw cisco, bloater C. hoyi, and kiyi C. kiyi) captured in biological surveys. Directed overfishing of deepwater cisco species during the 1930s and again during the mid-1960s and 1970s has been suggested as the cause of the shortjaw cisco's demise. In this paper, we re-examined the overfishing hypothesis by using historical and recent survey data to estimate the proportion of the historical commercial fishery landings that comprised shortjaw ciscoes. We developed time series of estimated harvest and relative abundance for all statistical districts in Michigan waters of Lake Superior during 1929–1996, for which aggregate catch and effort data were available but not previously examined. The spatial distribution of the fishery and the relationships of catch to fishing effort were examined for evidence of overfishing. Our analysis suggested that directed overfishing was probably not the cause of shortjaw cisco demise, as this species appeared to be declining in all statistical districts regardless of the intensity of the fishery. A count-based population viability analysis indicated that quasi-extinction of the shortjaw cisco is highly probable in the near future. We propose an alternative hypothesis based on the decline of Lake Superior's keystone predator, the lake trout Salvelinus namaycush, which resulted in an expansion of the population of its principal prey, the cisco C. artedi, due to release from predation pressure. Competitive or predation interactions between the cisco and shortjaw cisco may be more likely explanations for the demise of the latter species.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Transactions of the American Fisheries Society","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Taylor & Francis Online","publisherLocation":"Philadelphia, PA","doi":"10.1577/T09-019.1","usgsCitation":"Bronte, C.R., Hoff, M.H., Gorman, O.T., Thogmartin, W.E., Schneeberger, P.J., and Todd, T.N., 2010, Decline of shortjaw cisco in Lake Superior: the role of overfishing and risk of extinction: Transactions of the American Fisheries Society, v. 139, no. 3, p. 735-748, https://doi.org/10.1577/T09-019.1.","productDescription":"14 p.","startPage":"735","endPage":"748","ipdsId":"IP-017838","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":264640,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":264639,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1577/T09-019.1"}],"country":"United States;Canada","otherGeospatial":"Lake Superior","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -92.1122,46.41 ], [ -92.1122,48.8794 ], [ -84.354,48.8794 ], [ -84.354,46.41 ], [ -92.1122,46.41 ] ] ] } } ] }","volume":"139","issue":"3","noUsgsAuthors":false,"publicationDate":"2011-01-09","publicationStatus":"PW","scienceBaseUri":"50d9f4dfe4b07a5aecdeff61","contributors":{"authors":[{"text":"Bronte, Charles R.","contributorId":83050,"corporation":false,"usgs":true,"family":"Bronte","given":"Charles","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":470297,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hoff, Michael H.","contributorId":23878,"corporation":false,"usgs":true,"family":"Hoff","given":"Michael","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":470294,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gorman, Owen T. 0000-0003-0451-110X otgorman@usgs.gov","orcid":"https://orcid.org/0000-0003-0451-110X","contributorId":2888,"corporation":false,"usgs":true,"family":"Gorman","given":"Owen","email":"otgorman@usgs.gov","middleInitial":"T.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":470293,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Thogmartin, Wayne E. 0000-0002-2384-4279 wthogmartin@usgs.gov","orcid":"https://orcid.org/0000-0002-2384-4279","contributorId":2545,"corporation":false,"usgs":true,"family":"Thogmartin","given":"Wayne","email":"wthogmartin@usgs.gov","middleInitial":"E.","affiliations":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":470292,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Schneeberger, Philip J.","contributorId":43313,"corporation":false,"usgs":true,"family":"Schneeberger","given":"Philip","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":470296,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Todd, Thomas N.","contributorId":42547,"corporation":false,"usgs":true,"family":"Todd","given":"Thomas","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":470295,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70041909,"text":"70041909 - 2010 - Thiamine status and culture of rainbow smelt (Osmerus mordax) from Owasco Lake, New York","interactions":[],"lastModifiedDate":"2013-06-10T12:00:47","indexId":"70041909","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2299,"text":"Journal of Freshwater Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Thiamine status and culture of rainbow smelt (Osmerus mordax) from Owasco Lake, New York","docAbstract":"In 2005, 2008, and 2009, eggs were collected for analysis of total thiamine fiom 2, 58, and 30 gravid rainbow smelt (Osmerus mordax) captured in Edgewater Creek, Owasco Lake, New York, respectively. Mean egg thiamine concentrations (nmollg i standard error) in 2005, 2008, and 2009 were 6.0 ± 1.8, 13.3 ± 0.5, and 14.9 ± 0.2, respectively. Eggs from three more females in 2009 were manually spawned, fertilized, and incubated in the laboratory until they hatched on day 11. The mean thiamine concentration in these eggs was 2.7 ± 0.3 nmol/g. To detect possible thiamine deficiency, on day 12 larvae from each female were divided into two groups and immersed in either static culture water alone or the same water with 5,000 mg/L thiamine for 6 hrs, after which they were held as six individual groups and fed twice daily starting on day 23 until all control larvae had died on day 29. Thiamine treatment significantly (P<0.00l) increased survival of unfed larvae between days 15 and 18 and fed larvae between days 24 and 29 (P<0.05). While most smelt captured in 2008 and 2009 contained adequate egg thiamine, some produced eggs low in thiamine, resulting in increased mortality of their fry, which was reduced by treatment with thiamine.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Freshwater Ecology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Taylor & Francis","publisherLocation":"Philadelphia, PA","doi":"10.1080/02705060.2010.9665070","usgsCitation":"Chalupnicki, M., Ketola, H.G., Zehfus, M.H., Crosswait, J.R., Rinchard, J., and McKenna, J., 2010, Thiamine status and culture of rainbow smelt (Osmerus mordax) from Owasco Lake, New York: Journal of Freshwater Ecology, v. 25, no. 2, p. 211-217, https://doi.org/10.1080/02705060.2010.9665070.","productDescription":"7 p.","startPage":"211","endPage":"217","ipdsId":"IP-017951","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":264795,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":264793,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1080/02705060.2010.9665070"}],"country":"United States","state":"New York","otherGeospatial":"Owasco Lake","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -76.544563,42.755247 ], [ -76.544563,42.9028 ], [ -76.462148,42.9028 ], [ -76.462148,42.755247 ], [ -76.544563,42.755247 ] ] ] } } ] }","volume":"25","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50e54dd1e4b0a4aa5bb01375","contributors":{"authors":[{"text":"Chalupnicki, Marc A. 0000-0002-3792-9345","orcid":"https://orcid.org/0000-0002-3792-9345","contributorId":11033,"corporation":false,"usgs":true,"family":"Chalupnicki","given":"Marc A.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":false,"id":470361,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ketola, H. George 0000-0002-7260-5602 gketola@usgs.gov","orcid":"https://orcid.org/0000-0002-7260-5602","contributorId":2664,"corporation":false,"usgs":true,"family":"Ketola","given":"H.","email":"gketola@usgs.gov","middleInitial":"George","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":470360,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Zehfus, Micheal H.","contributorId":95775,"corporation":false,"usgs":true,"family":"Zehfus","given":"Micheal","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":470365,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Crosswait, Jonathan R.","contributorId":12756,"corporation":false,"usgs":true,"family":"Crosswait","given":"Jonathan","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":470362,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Rinchard, Jacques","contributorId":58161,"corporation":false,"usgs":true,"family":"Rinchard","given":"Jacques","affiliations":[],"preferred":false,"id":470364,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"McKenna, James E. Jr.","contributorId":56992,"corporation":false,"usgs":true,"family":"McKenna","given":"James E.","suffix":"Jr.","affiliations":[],"preferred":false,"id":470363,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70041347,"text":"70041347 - 2010 - The perfect debris flow? Aggregated results from 28 large-scale experiments","interactions":[],"lastModifiedDate":"2013-02-23T22:10:25","indexId":"70041347","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2318,"text":"Journal of Geophysical Research F: Earth Surface","active":true,"publicationSubtype":{"id":10}},"title":"The perfect debris flow? Aggregated results from 28 large-scale experiments","docAbstract":"Aggregation of data collected in 28 controlled experiments reveals reproducible debris-flow behavior that provides a clear target for model tests. In each experiment ∼10 m3 of unsorted, water-saturated sediment composed mostly of sand and gravel discharged from behind a gate, descended a steep, 95-m flume, and formed a deposit on a nearly horizontal runout surface. Experiment subsets were distinguished by differing basal boundary conditions (1 versus 16 mm roughness heights) and sediment mud contents (1 versus 7 percent dry weight). Sensor measurements of evolving flow thicknesses, basal normal stresses, and basal pore fluid pressures demonstrate that debris flows in all subsets developed dilated, coarse-grained, high-friction snouts, followed by bodies of nearly liquefied, finer-grained debris. Mud enhanced flow mobility by maintaining high pore pressures in flow bodies, and bed roughness reduced flow speeds but not distances of flow runout. Roughness had these effects because it promoted debris agitation and grain-size segregation, and thereby aided growth of lateral levees that channelized flow. Grain-size segregation also contributed to development of ubiquitous roll waves, which had diverse amplitudes exhibiting fractal number-size distributions. Despite the influence of these waves and other sources of dispersion, the aggregated data have well-defined patterns that help constrain individual terms in a depth-averaged debris-flow model. The patterns imply that local flow resistance evolved together with global flow dynamics, contradicting the hypothesis that any consistent rheology applied. We infer that new evolution equations, not new rheologies, are needed to explain how characteristic debris-flow behavior emerges from the interactions of debris constituents.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research F: Earth Surface","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"American Geophysical Union","publisherLocation":"Washington, D.C.","doi":"10.1029/2009JF001514","usgsCitation":"Iverson, R.M., Logan, M., LaHusen, R.G., and Berti, M., 2010, The perfect debris flow? Aggregated results from 28 large-scale experiments: Journal of Geophysical Research F: Earth Surface, v. 115, no. F3, https://doi.org/10.1029/2009JF001514.","productDescription":"29 p.","startPage":"F03005","ipdsId":"IP-015548","costCenters":[{"id":157,"text":"Cascades Volcano Observatory","active":false,"usgs":true}],"links":[{"id":263653,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":263652,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2009JF001514"}],"volume":"115","issue":"F3","noUsgsAuthors":false,"publicationDate":"2010-07-10","publicationStatus":"PW","scienceBaseUri":"50bfbdfde4b01744973f784e","contributors":{"authors":[{"text":"Iverson, Richard M. 0000-0002-7369-3819 riverson@usgs.gov","orcid":"https://orcid.org/0000-0002-7369-3819","contributorId":536,"corporation":false,"usgs":true,"family":"Iverson","given":"Richard","email":"riverson@usgs.gov","middleInitial":"M.","affiliations":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":469585,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Logan, Matthew 0000-0002-3558-2405 mlogan@usgs.gov","orcid":"https://orcid.org/0000-0002-3558-2405","contributorId":638,"corporation":false,"usgs":true,"family":"Logan","given":"Matthew","email":"mlogan@usgs.gov","affiliations":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":469586,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"LaHusen, Richard G.","contributorId":60205,"corporation":false,"usgs":true,"family":"LaHusen","given":"Richard","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":469588,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Berti, Matteo","contributorId":44440,"corporation":false,"usgs":true,"family":"Berti","given":"Matteo","email":"","affiliations":[],"preferred":false,"id":469587,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70042193,"text":"70042193 - 2010 - Worldwide status of burbot and conservation measures","interactions":[],"lastModifiedDate":"2012-12-31T11:29:51","indexId":"70042193","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1652,"text":"Fish and Fisheries","active":true,"publicationSubtype":{"id":10}},"title":"Worldwide status of burbot and conservation measures","docAbstract":"Although burbot (Lota lota Gadidae) are widespread and abundant throughout much of their natural range, there are many populations that have been extirpated, endangered or are in serious decline. Due in part to the species’ lack of popularity as a game and commercial fish, few regions consider burbot in management plans. We review the worldwide population status of burbot and synthesize reasons why some burbot populations are endangered or declining, some burbot populations have recovered and some burbot populations do not recover despite management measures. Burbot have been extirpated in much of Western Europe and the United Kingdom and are threatened or endangered in much of North America and Eurasia. Pollution and habitat change, particularly the effects of dams, appear to be the main causes for declines in riverine burbot populations. Pollution and the adverse effects of invasive species appear to be the main reasons for declines in lacustrine populations. Warmer water temperatures, due either to discharge from dams or climate change, have been noted in declining burbot populations at the southern extent of their range. Currently, fishing pressure does not appear to be limiting burbot populations world-wide. We suggest mitigation measures for burbot population recovery, particularly those impacted by dams and invasive species.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Fish and Fisheries","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Wiley","publisherLocation":"Hoboken, NJ","doi":"10.1111/j.1467-2979.2009.00340.x","usgsCitation":"Stapanian, M.A., Paragamian, V., Madenjian, C.P., Jackson, J.R., Lappalainen, J., Evenson, M.J., and Neufeld, M.D., 2010, Worldwide status of burbot and conservation measures: Fish and Fisheries, v. 11, no. 1, p. 34-56, https://doi.org/10.1111/j.1467-2979.2009.00340.x.","productDescription":"23 p.","startPage":"34","endPage":"56","ipdsId":"IP-013027","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":264952,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":264947,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1467-2979.2009.00340.x"}],"otherGeospatial":"Earth","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -180.0,-90.0 ], [ -180.0,90.0 ], [ 180.0,90.0 ], [ 180.0,-90.0 ], [ -180.0,-90.0 ] ] ] } } ] }","volume":"11","issue":"1","noUsgsAuthors":false,"publicationDate":"2010-02-11","publicationStatus":"PW","scienceBaseUri":"50e58818e4b0a4aa5bb0a1be","contributors":{"authors":[{"text":"Stapanian, Martin A. 0000-0001-8173-4273 mstapanian@usgs.gov","orcid":"https://orcid.org/0000-0001-8173-4273","contributorId":3425,"corporation":false,"usgs":true,"family":"Stapanian","given":"Martin","email":"mstapanian@usgs.gov","middleInitial":"A.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":470922,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Paragamian, Vaughn L.","contributorId":9547,"corporation":false,"usgs":true,"family":"Paragamian","given":"Vaughn L.","affiliations":[],"preferred":false,"id":470923,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Madenjian, Charles P. 0000-0002-0326-164X cmadenjian@usgs.gov","orcid":"https://orcid.org/0000-0002-0326-164X","contributorId":2200,"corporation":false,"usgs":true,"family":"Madenjian","given":"Charles","email":"cmadenjian@usgs.gov","middleInitial":"P.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":470921,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Jackson, James R.","contributorId":55709,"corporation":false,"usgs":false,"family":"Jackson","given":"James","email":"","middleInitial":"R.","affiliations":[{"id":12722,"text":"Cornell University","active":true,"usgs":false}],"preferred":false,"id":470926,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Lappalainen, Jyrki","contributorId":67385,"corporation":false,"usgs":true,"family":"Lappalainen","given":"Jyrki","email":"","affiliations":[],"preferred":false,"id":470927,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Evenson, Matthew J.","contributorId":44434,"corporation":false,"usgs":true,"family":"Evenson","given":"Matthew","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":470925,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Neufeld, Matthew D.","contributorId":27335,"corporation":false,"usgs":true,"family":"Neufeld","given":"Matthew","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":470924,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70003409,"text":"70003409 - 2010 - The aquatic turtle assemblage inhabiting a highly altered landscape in southeast Missouri","interactions":[],"lastModifiedDate":"2013-03-14T12:54:01","indexId":"70003409","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2287,"text":"Journal of Fish and Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"The aquatic turtle assemblage inhabiting a highly altered landscape in southeast Missouri","docAbstract":"Turtles are linked to energetic food webs as both consumers of plants and animals and prey for many species. Turtle biomass in freshwater systems can be an order of magnitude greater than that of endotherms. Therefore, declines in freshwater turtle populations can change energy transfer in freshwater systems. Here we report on a mark–recapture study at a lake and adjacent borrow pit in a relict tract of bottomland hardwood forest in the Mississippi River floodplain in southeast Missouri, which was designed to gather baseline data, including sex ratio, size structure, and population size, density, and biomass, for the freshwater turtle population. Using a variety of capture methods, we captured seven species of freshwater turtles (snapping turtle Chelydra serpentina; red-eared slider Trachemys scripta; southern painted turtle Chrysemys dorsalis; river cooter Pseudemys concinna; false map turtle Graptemys pseudogeographica; eastern musk turtle Sternotherus odoratus; spiny softshell Apalone spinifera) comprising four families (Chelydridae, Emydidae, Kinosternidae, Trinoychidae). With the exception of red-eared sliders, nearly all individuals captured were adults. Most turtles were captured by baited hoop-nets, and this was the only capture method that caught all seven species. The unbaited fyke net was very successful in the borrow pit, but only captured four of the seven species. Basking traps and deep-water crawfish nets had minimal success. Red-eared sliders had the greatest population estimate (2,675), density (205/ha), and biomass (178 kg/ha). Two species exhibited a sex-ratio bias: snapping turtles C. serpentina in favor of males, and spiny softshells A. spinifera in favor of females.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Fish and Wildlife Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"U.S. Fish & Wildlife Service","publisherLocation":"Lawrence, KS","doi":"10.3996/072010-JFWM-020","usgsCitation":"Glorioso, B.M., Vaughn, A.J., and Waddle, J., 2010, The aquatic turtle assemblage inhabiting a highly altered landscape in southeast Missouri: Journal of Fish and Wildlife Management, v. 1, no. 2, p. 161-168, https://doi.org/10.3996/072010-JFWM-020.","productDescription":"8 p.","startPage":"161","endPage":"168","costCenters":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true}],"links":[{"id":475530,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3996/072010-jfwm-020","text":"Publisher Index Page"},{"id":269326,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.3996/072010-JFWM-020"},{"id":204187,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Missouri","otherGeospatial":"Mississippi River Floodplain","volume":"1","issue":"2","noUsgsAuthors":false,"publicationDate":"2010-11-30","publicationStatus":"PW","scienceBaseUri":"505ba9cce4b08c986b322505","contributors":{"authors":[{"text":"Glorioso, Brad M. 0000-0002-5400-7414 gloriosob@usgs.gov","orcid":"https://orcid.org/0000-0002-5400-7414","contributorId":4241,"corporation":false,"usgs":true,"family":"Glorioso","given":"Brad","email":"gloriosob@usgs.gov","middleInitial":"M.","affiliations":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true},{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":true,"id":347190,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Vaughn, Allison J.","contributorId":57200,"corporation":false,"usgs":true,"family":"Vaughn","given":"Allison","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":347191,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Waddle, J. Hardin 0000-0003-1940-2133","orcid":"https://orcid.org/0000-0003-1940-2133","contributorId":89982,"corporation":false,"usgs":true,"family":"Waddle","given":"J. Hardin","affiliations":[],"preferred":false,"id":347192,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70041610,"text":"70041610 - 2010 - The water table","interactions":[],"lastModifiedDate":"2022-09-08T17:27:22.183048","indexId":"70041610","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1861,"text":"Ground Water","active":true,"publicationSubtype":{"id":10}},"title":"The water table","docAbstract":"The water table is a fundamental concept in hydrogeology, yet it is frequently incorrectly defined. For example, both the NGWA (2003) and AGI (Neuendorf et al. 2005) glossaries define the water table as the atmospheric pressure surface that is coincident with the top of the zone of saturation. This definition is also found occasionally in groundwater textbooks as well as in primers, where it is simply defined as the top of the zone of saturation. This incorrect definition of the water table perpetuates an important conceptual misunderstanding in hydrogeology that the top of the zone of saturation is uniquely related to the water table. This commentary reviews the correct definition of the water table and addresses evidence for unsaturation beneath the water table.
","language":"English","publisher":"Wiley","publisherLocation":"Hoboken, NJ","doi":"10.1111/j.1745-6584.2009.00640.x","usgsCitation":"Holzer, T.L., 2010, The water table: Ground Water, v. 48, no. 2, p. 171-173, https://doi.org/10.1111/j.1745-6584.2009.00640.x.","productDescription":"3 p.","startPage":"171","endPage":"173","ipdsId":"IP-014193","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":263896,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"48","issue":"2","noUsgsAuthors":false,"publicationDate":"2010-02-25","publicationStatus":"PW","scienceBaseUri":"50c712bbe4b0ebb399746711","contributors":{"authors":[{"text":"Holzer, Thomas L. tholzer@usgs.gov","contributorId":2829,"corporation":false,"usgs":true,"family":"Holzer","given":"Thomas","email":"tholzer@usgs.gov","middleInitial":"L.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":469984,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ]}