Peak streamflow trends in Michigan and their relation to changes in climate, water years 1921–2020
Sara B. Levin
2024, Scientific Investigations Report 2023-5064-D
This study characterizes hydroclimatic variability and change in peak streamflow and daily streamflow in Michigan from water years 1921 through 2020. Four analysis periods were examined: the 100-year period from water year 1921 through 2020, the 75-year period from water year 1946 through 2020, the 50-year period from water year...
Multinational evaluation of genetic diversity indicators for the Kunming-Montreal Global Biodiversity Framework
Alicia Mastretta-Yanes, Jessica M. da Silva, Catherine E. Grueber, Luis Castillo-Reina, Viktoria Koppa, Brenna R. Forester, W. Chris Funk, Myriam Heuertz, Fumiko Ishihama, Rebecca Jordan, Joachim Mergeay, Ivan Paz-Vinas, Victor Julio Rincon-Parra, Maria Alejandra Rodriguez-Morales, Libertad Arredondo-Amezcua, Gaelle Brahy, Matt DeSaix, Lily Durkee, Ashley Hamilton, Margaret E. Hunter, Austin Koontz, Iris Lang, Maria Camila Latorre-Cardenas, Tanya Latty, Alexander Llanes-Quevedo, Anna J. MacDonald, Meg Mahoney, Caitlin Miller, Juan Francisco Ornelas, Santiago Ramirez-Barahona, Erica Robertson, Isa-Rita M. Russo, Metztli Arcila Santiago, Robyn E. Shaw, Glenn M. Shea, Per Sjogren-Gulve, Emma Suzuki Spence, Taylor Stack, Sofia Suarez, Akio Takenaka, Henrik Thurfjell, Sheela P. Turbek, Marlien van der Merwe, Fleur Visser, Ana Wegier, Georgina Wood, Eugenia Zarza, Linda Laikre, Sean M. Hoban
2024, Ecology Letters (27)
Under the recently adopted Kunming-Montreal Global Biodiversity Framework, 196 Parties committed to reporting the status of genetic diversity for all species. To facilitate reporting, three genetic diversity indicators were developed, two of which focus on processes contributing to genetic diversity conservation: maintaining genetically distinct populations and ensuring populations are large...
Declining groundwater storage expected to amplify mountain streamflow reductions in a warmer world
Rosemary W.H. Carroll, Richard G. Niswonger, Craig Ulrich, Charuleka Varadharajan, Erica Siirila-Woodburn, Kenneth H. Williams
2024, Nature Water (2) 419-433
Groundwater interactions with mountain streams are often simplified in model projections, potentially leading to inaccurate estimates of streamflow response to climate change. Here, using a high-resolution, integrated hydrological model extending 400 m into the subsurface, we find groundwater an important and stable source of historical streamflow in...
Browsing the literature
Matthew J. Germino
2024, Rangelands (46) 100-102
For this edition of Browsing the Literature, we have two new papers from Rangeland Ecology & Management, a series of basic ecology papers with an international scope from journals such as the Proceedings of the National Academy of Sciences (USA), Science, and Nature, and several papers advancing our understanding of...
Examining inequality in aquatic ecosystem services: Evidence from large-scale monitoring programs
Katya E. Kovalenko, Sergey Ilyushkin, Holly Wellar-Kelly, Justine Annaliese Neville, Glenn R. Guntenspergen
2024, Ecology and People (935)
We hypothesize that aquatic ecosystem services are likely to be inequitably accessible and addressing this hypothesis requires systematic assessment at regional and national scales. We used existing data from large-scale aquatic monitoring programs (National Coastal Condition Assessment, National Lakes Assessment) to examine relationships between ecosystem condition,...
Does the extent of glacial cover across watersheds and discharge periods affect dietary resource use of nearshore fishes in the Northern Gulf of Alaska?
Lindsey Stadler, Kristen Gorman, Vanessa R. von Biela, Andrew C. Seitz, Katrin Iken
2024, Journal of Experimental Marine Biology and Ecology (577)
Northern high-latitude glaciers impact nearshore marine ecosystems through the discharge of cold and fresh waters, including nutrients and organic matter. Fishes are important integrators of ecosystem processes and hold key positions in the transfer of energy to higher trophic positions...
How to select an objective function using information theory
Timothy O. Hodson, Thomas M. Over, Smith Tyler, Lucy A. Marshall
2024, Water Resources Research (60)
In machine learning or scientific computing, model performance is measured with an objective function. But why choose one objective over another? According to the information-theoretic paradigm, the “best” objective function is whichever minimizes information loss. To evaluate different objectives, transform them into likelihoods. The ratios of these...
Genetic analysis of harvest samples reveals population structure in a highly mobile generalist carnivore
Stuart C. Fetherston, Robert Charles Lonsinger, Lora B. Perkins, Chadwick P. Lehman, Jennifer R. Adams, Lisette P. Waits
2024, Ecology and Evolution (14)
Delineating wildlife population boundaries is important for effective population monitoring and management. The bobcat (Lynx rufus) is a highly mobile generalist carnivore that is ecologically and economically important. We sampled 1225 bobcats harvested in South Dakota, USA (2014–2019), of which 878 were retained to assess genetic diversity and infer population...
Genome-wide association analysis of the resistance to infectious hematopoietic necrosis virus in two rainbow trout aquaculture lines confirms oligogenic architecture with several moderate effect quantitative trait loci
Yniv Palti, Roger L. Vallejo, Maureen K. Purcell, Guangtu Gao, Kristy L. Shewbridge, Roseanna L. Long, Christopher Setzke, Breno O. Fragomeni, Hao Cheng, Kyle E. Martin, Kerrry A. Naish
2024, Frontiers in Genetics (15)
Infectious hematopoietic necrosis (IHN) is a disease of salmonid fish that is caused by the IHN virus (IHNV), which can cause substantial mortality and economic losses in rainbow trout aquaculture and fisheries enhancement hatchery programs. In a previous study on a commercial rainbow trout breeding line that has...
Magnitude and frequency of floods in the Coastal Plain region of Louisiana, 2016
Paul A. Ensminger, Daniel M. Wagner, Amanda Whaling
2024, Scientific Investigations Report 2024-5031
To improve flood-frequency estimates for rural streams in the Coastal Plain region of Louisiana, generalized least-squares regression techniques were used to relate corresponding annual exceedance probability streamflows for 211 streamgages in the region to a suite of explanatory variables that include physical, climatic, pedologic, and land-use characteristics of the streamgage...
Biodiversity loss reduces global terrestrial carbon storage
Sarah R. Weiskopf, Forest Isbell, Maria Isabel Arce-Plata, Moreno Di Marco, Mike Harfoot, Justin A. Johnson, Susannah B. Lerman, Brian W. Miller, Toni Lyn Morelli, Akira S. Mori, Ensheng Weng, Simon Ferrier
2024, Nature Communications (15)
Natural ecosystems store large amounts of carbon globally, as organisms absorb carbon from the atmosphere to build large, long-lasting, or slow-decaying structures such as tree bark or root systems. An ecosystem’s carbon sequestration potential is tightly linked to its biological diversity. Yet when considering future projections, many carbon sequestration models...
The SCEC/USGS community stress drop validation study using the 2019 Ridgecrest earthquake sequence
Annemarie S. Baltay Sundstrom, Rachel E. Abercrombie, Shanna Xianhui Chu, Taka’aki Taira
2024, Seismica (3)
We introduce a community stress drop validation study using the 2019 Ridgecrest, California, earthquake sequence, in which researchers are invited to use a common dataset to independently estimate comparable measurements using a variety of methods. Stress drop is the change in average shear stress on a fault during earthquake rupture,...
Illegal shooting of protected nongame birds along power lines coincides with places and times of peak legal recreational shooting
Eve C. Thomason, James R. Belthoff, Sharon A. Poessel, Todd E. Katzner
2024, Ornithological Applications (126)
Illegal killing of protected nongame birds is pervasive and can be demographically relevant. In 2021 and 2022, we evaluated spatial and temporal patterns in illegal killing of birds along 69.7 km of power lines in the Morley Nelson Snake River Birds of Prey National Conservation Area in Idaho, USA, to...
Earthquake relocations delineate discrete a fault network and deformation corridor throughout Southeast Alaska and Southwest Yukon
Katherine M. Biegel, Jeremy M. Gosselin, Jan Dettmer, Maurice Colpron, Eva Enkelmann, Jonathan Caine
2024, Tectonics (43)
Deformation in southeastern Alaska and southwest Yukon is governed by the subduction and translation of the Pacific-Yakutat plates relative to the North American plate in the St. Elias region. Despite notable historical seismicity and major regional faults, studies of the region between the Fairweather and Denali faults are complicated by glacial...
Discovery and genomic characterization of a novel hepadnavirus from asymptomatic anadromous alewife (Alosa pseudoharengus)
Clayton D. Raines, Jan Lovy, Nicolas B.D. Phelps, Sunil Mor, Terry Ng, Luke Iwanowicz
2024, Viruses (16)
The alewife (Alosa pseudoharengus) is an anadromous herring that inhabits waters of northeastern North America. This prey species is a critical forage for piscivorous birds, mammals, and fishes in estuarine and oceanic ecosystems. During a discovery project tailored to identify potentially emerging pathogens of this species, we obtained the...
Earthquake cycle mechanics during caldera collapse: Simulating the 2018 Kīlauea eruption
Joshua Allen Crozier, Kyle R. Anderson
2024, Journal of Geophysical Research: Solid Earth (129)
In multiple observed caldera-forming eruptions, the rock overlying a draining magma reservoir dropped downward along ring faults in sequences of discrete collapse earthquakes. These sequences are analogous to tectonic earthquake cycles and provide opportunities to examine fault mechanics and collapse eruption dynamics over multiple events. Collapse earthquake...
Ecological dissimilarity matters more than geographical distance when predicting land surface indicators using machine learning
Bo Zhou, Gregory S. Okin, Junzhe Zhang, Shannon L. Savage, Christopher J. Cole, Michael C. Duniway
2024, IEEE Transactions on Geoscience and Remote Sensing (62)
Supervised training techniques, such as those used in machine learning, use generally large sets of in situ data to train models that can, in turn, be used to make predictions (or prediction maps) about the Earth’s surface in times or places where no in situ...
Setting a pluralist agenda for water governance: Why power and scale matter
Elizabeth Macpherson, Rosa I. Cuppari, Aurora Kagawa-Viviani, Holly Brause, William A. Brewer, William E Grant, Nicole M. Herman-Mercer, Ben Livneh, Kaustuv Raj Neupane, Tanya N. Petach, Chelsea N. Peters, Hsiao-Hsuan Wang, Claudia Pahl-Wostl, Howard Wheater
2024, WIREs Water (11)
Global water systems are facing unprecedented pressures, including climate change-driven drought and escalating flood risk, environmental contamination, and over allocation. Water management and governance typically lack integration across spatial scales, including relationships between surface and ground water systems. They also routinely ignore connectivity across temporal scales, including the need for...
Human-induced range expansions result in a recent hybrid zone between sister species of ducks
Philip Lavretsky, Kevin J. Kraai, David Butler, James Morel, Jay Alan VonBank, Joseph Marty, Vergie Musni, Daniel P. Collins
2024, Genes (15)
Landscapes are consistently under pressure from human-induced ecological change, often resulting in shifting species distributions. For some species, changing the geographical breadth of their niche space results in matching range shifts to regions other than those in which they are formally found. In this study, we employ a population genomics...
Evaluating the effectiveness of joint species distribution modeling for fresh water fish communities within large watersheds
Paul McLaughlin, Kevin Krause, Kelly O. Maloney, Taylor E Woods, Tyler Wagner
2024, Canadian Journal of Fisheries and Aquatic Sciences (81) 1248-1263
Accurately predicting species’ distributions is critical for the management and conservation of fish and wildlife populations. Joint Species Distribution Models (JSDMs) account for dependencies between species often ignored by traditional species distribution models. We evaluated how a JSDM approach could improve predictive strength for stream fish communities within large watersheds...
Quantifying intraspecific variation in host resistance ad tolerance to a lethal pathogen
B. Hardy, Erin L. Muths, W. C. Funk, L. L. Bailey
2024, Journal of Animal Ecology (94) 316-329
Testing for intraspecific variation for host tolerance or resistance in wild populations is important for informing conservation decisions about captive breeding, translocation, and disease treatment. Here, we test the importance of tolerance and resistance in multiple populations of boreal toads (Anaxyrus boreas boreas) against Batrachochytrium dendrobatidis (Bd), the amphibian fungal pathogen...
Why do avian responses to change in Arctic green-up vary?
Eveling A. Tavera, David B. Lank, David C. Douglas, Brett K. Sandercock, Richard B. Lanctot, Niels M. Schmidt, Jeroen Reneerkens, David H. Ward, Joel Bety, Eunbi Kwon, Nicolas Lecomte, Cheri L Gratto-Trevor, Paul A. Smith, Willow B. English, Sarah T. Saalfeld, Stephen C. Brown, H. River Gates, Erica Nol, Joseph R. Liebezeit, Rebecca L. McGuire, Laura McKinnon, Steve Kendall, Martin D. Robards, Megan Boldenow, David C. Payer, Jennie Rausch, Mikhail Soloviev, Diana V. Solovyeva, Steve Zack, Jordyn Stalwick, Kirsty E. B. Gurney
2024, Article
Global climate change has altered the timing of seasonal events (i.e., phenology) for a diverse range of biota. Within and among species, however, the degree to which alterations in phenology match climate variability differ substantially. To better understand factors driving these differences, we evaluated...
Pockmarks offshore Big Sur, California provide evidence for recurrent, regional, and unconfined sediment gravity flows
E. Lundsten, Charles K. Paull, R. Gwiazda, S. Dobbs, D.W. Caress, Linda A. Kuhnz, M. Walton, N. Nieminski, Mary McGann, Thomas Lorenson, Guy R. Cochrane, Jason A. Addison
2024, Journal of Geophysical Research, Earth Surface (129)
Recent surface ship multibeam surveys of the Sur Pockmark Field, offshore Central California, reveal >5,000 pockmarks in an area that is slated to host a wind farm, between 500- and 1,500-m water depth. Extensive fieldwork was conducted to characterize the seafloor environment and its recent geologic history,...
Chronic wasting disease alters the movement behavior and habitat use of mule deer during clinical stages of infection
Gabriel M. Barrile, Paul C. Cross, Cheynne Stewart, Jennifer L. Malmberg, Rhiannon P. Jakopak, Justin Binfet, Kevin Montieth, Brandon Werner, Jessica Jennings-Gaines, JA Merkle
2024, Ecology and Evolution (14)
Integrating host movement and pathogen data is a central issue in wildlife disease ecology that will allow for a better understanding of disease transmission. We examined how adult female mule deer (Odocoileus hemionus) responded behaviorally to infection with chronic wasting disease (CWD). We compared...
Development and validation of a GT-seq panel for genetic monitoring in a threatened species using minimally invasive sampling
Molly J. Garrett, Stacey A. Nerkowski, Shannon Kieran, Nathan R. Campbell, Soraia Barbosa, Courtney J. Conway, Paul A. Hohenlohe, Lisette P. Waits
2024, Ecology and Evolution (14)
Minimally invasive samples are often the best option for collecting genetic material from species of conservation concern, but they perform poorly in many genomic sequencing methods due to their tendency to yield low DNA quality and quantity. Genotyping-in-thousands by sequencing (GT-seq) is a powerful amplicon sequencing method that can genotype...