Effects of ocean acidification on salinity tolerance and seawater growth of Atlantic salmon Salmo salar smolts
Stephen D. McCormick, Amy M. Regish
2018, Journal of Fish Biology (93) 560-566
Human activity has resulted in increasing atmospheric carbon dioxide (CO2), which will result in reduced pH and higher levels of CO2 in the ocean, a process known as ocean acidification. Understanding the effects of ocean acidification (OA) on fishes will be important to predicting and mitigating its consequences. Anadromous species such...
Taxonomy: A history of controversy and uncertainty
Jeffrey E. Lovich, Kristen Hart
Willem M. Roosenburg, Victor S. Kennedy, editor(s)
2018, Book chapter, Ecology and conservation of the diamond-backed terrapin
No abstract available. ...
How do upwelling and El Niño impact coral reef growth? A guided, inquiry-based lesson
Philip M. Gravinese, Lauren Toth, Carly J. Randall, Richard B. Aronson
2018, Oceanography (31) 184-188
This lesson uses real-world data to guide students toward understanding how climate and ocean variables impact coral reef growth. To begin this activity, students hypothesize how changes in environmental conditions could affect coral reef growth. They then compare metrics for reef growth (linear growth and percent coral cover) between two...
Global conservation status of turtles and tortoises (order Testudines)
Anders G.J. Rhodin, Craig B. Stanford, Peter Paul van Dijk, Carla Eisemberg, Luca Luiselli, Russell A. Mittermeier, Rick Hudson, Brian D. Horne, Eric Goode, Gerald Kuchling, Andrew Walde, Ernst H. W. Baard, Kristin H. Berry, Albert Bertolero, Torsten E. G. Blanck, Roger Bour, Kurt A. Buhlmann, Linda J. Cayot, Sydney Collett, Andrea Currylow, Indraneil Das, Tomas Diagne, Joshua R. Ennen, German Forero-Medina, Matthew G. Frankel, Uwe Fritz, Gerardo Garcia, J. Whitfield Gibbons, Paul M. Gibbons, Gong Shiping, Joko Guntoro, Margaretha D. Hofmeyr, John B. Iverson, A. Ross Kiester, Michael Lau, Dwight P. Lawson, Jeffrey E. Lovich, Edward O. Moll, Vivian P. Paez, Rosalinda Palomo-Ramos, Kalyar Platt, Steven G. Platt, Peter C. H. Pritchard, Hugh R. Quinn, Shahriar Caesar Rahman, Soary Tahafe Randrianjafizanaka, Jason Schaffer, Will Selman, H. Bradley Shaffer, Dionysius S. K. Sharma, Shi Haitao, Shailendra Singh, Ricky Spencer, Kahleana Stannard, Sarah Sutcliffe, Scott Thomson, Richard C. Vogt
2018, Chelonian Conservation and Biology (17) 135-161
We present a review and analysis of the conservation status and International Union for Conservation of Nature (IUCN) threat categories of all 360 currently recognized species of extant and recently extinct turtles and tortoises (Order Testudines). Our analysis is based on the 2018 IUCN Red List status of 251 listed...
Geospatial data for developing nutrient SPARROW models for the Midcontinental region of Canada and the United States
Ivana Vouk, Richard S. Burcher, Craig M. Johnston, R. Wayne Jenkinson, David A. Saad, John S. Gaiot, Glenn A. Benoy, Dale M. Robertson, Michael Laitta
2018, Technical Report OCRE-TR-2018-014
Through the International Watersheds Initiative of the International Joint Commission (IJC), the SpatiallyReferenced Regressions on Watershed attributes (SPARROW) model developed by the U.S. Geological Survey (USGS) is being applied to the Great Lakes, Rainy River – Lake of the Woods and Red-Assiniboine basins. The objective of this binational application of...
Elk research efforts
Joseph D. Clark
2018, Report, FHWA Eco-Logical Wildlife Crossing Workshop and Peer Exchange
Presented the history of the NC elk herd and summarized early research to determine the population dispersal and mortality rates, assess habitat use, and evaluate elk’s impact on the national park to estimate the probability of success in establishing a permanent elk population in the Great Smoky Mountains National Park...
Water
Upmanu Lall, Thomas M. Johnson, Peter Colohan, Amir AghaKouchak, Casey L. Brown, Gregory J. McCabe, Roger Pulwarty, Sankar Arumugam
David Reidmiller, C. W. Avery, D. R. Easterling, K. E. Kunkel, K. L. M. Lewis, T. K. Maycock, B. C. Stewart, editor(s)
2018, Report, Impacts, Risks, and Adaptation in the United States: Fourth National Climate Assessment, Volume II
Ensuring a reliable supply of clean freshwater to individuals, communities, and ecosystems, together with effective management of floods and droughts, is the foundation of human and ecological health. The water sector is also central to the economy and contributes significantly to the resilience of many other...
Informing our successors: What botanical information for Santa Cruz Island will researchers and conservation managers in the century ahead need the most?
John M. Randall, Kathryn McEachern, John Knapp, Paula Power, Steve Junak, Kristina Gill, Denise Knapp, Matt Guilliams
2018, Western North American Naturalist (78) 888-901
Climate changes are predicted to drive changes in plant species composition and vegetation cover around the world. Preserved specimens and other botanical information that we gather today—a period future practitioners may look back on as an early stage of modern anthropogenic climate change—will be of value to conservation managers and...
Coastal effects
Elizabeth Fleming, Jeffrey Payne, William V. Sweet, Michael Craghan, John W. Haines, Juliette Finzi Hart, Heidi Stiller, Ariana Sutton-Grier
David Reidmiller, C. W. Avery, D. R. Easterling, K. E. Kunkel, K. L. M. Lewis, T. K. Maycock, B. C. Stewart, editor(s)
2018, Report, Impacts, Risks, and Adaptation in the United States: Fourth National Climate Assessment, Volume II
The Coasts chapter of the Third National Climate Assessment, published in 2014, focused on coastal lifelines at risk, economic disruption, uneven social vulnerability, and vulnerable ecosystems. This Coastal Effects chapter of the Fourth National Climate Assessment updates those themes, with a focus on integrating the socioeconomic and...
Grasslands
Elise Pendall, Dominique Bachelet, Richard T. Conant, Bassil El Masri, Lawrence B. Flanagan, Alan K. Knapp, Jinxun Liu, Shuguang Liu, Sean M. Schaeffer
Nancy Cavallaro, Gyami Shrestha, Richard Birdsey, Melanie A. Mayes, Raymond G. Najjar, Sasha C. Reed, Patricia Romero-Lankao, Zhiliang Zhu, editor(s)
2018, Report, Second State of the Carbon Cycle Report (SOCCR2): A Sustained Assessment Report
Key findings:Total grassland carbon stocks in the conterminous United States, estimated to be about 7.4 petagrams of carbon (Pg C) in 2005, are projected to increase to about 8.2 Pg C by 2050. Although U.S. grasslands are expected to remain carbon sinks over this period, the uptake rate is projected...
Solving a nomenclatural conundrum: Cernosvitovia crainensis (Mršić, 1989) and Aporrectodea macvensis Šapkarev in Mršić, 1991 (Lumbricidae)
David T. Nicolson, Csaba Csuzdi
2018, Zootaxa (4496) 156-159
This contribution deals with the names and authorship of two lumbricid taxa endemic to the Balkans (see Stojanović et al., this volume). Although their validity has never been questioned, it has been unclear up to now which publication has made these two species-group names available according to the rules of...
Habitat Needs Assessment‐II for the Upper Mississippi River Restoration Program: Linking science to management perspectives
Kat McCain, Sara Schmuecker, Nathan R. De Jager
2018, Report
The Upper Mississippi River Restoration (UMRR) Program vision statement is for a healthier and more resilient Upper Mississippi River ecosystem that sustains the river’s multiple uses. To address this vision, the UMRR Program recently developed a suite of 12 indicators that quantify aspects of ecosystem health and resilience (i.e., connectivity,...
Assessment of carbon dioxide piscicide treatments
Aaron R. Cupp, Justin Smerud, John Tix, Jose Rivera, Stacie A. Kageyama, Christopher M. Merkes, Richard A. Erickson, Jon Amberg, Mark P. Gaikowski
2018, North American Journal of Fisheries Management (38) 1241-1250
Few chemicals are approved to control or eradicate nuisance fish populations in the United States. Carbon dioxide (CO2) is currently being developed and studied as a new piscicide option for nonselective population control. This study evaluated dry ice (solid state CO2) as a simple CO2 delivery method during winter piscicide applications....
Alaska
Carl Markon, Stephen Gray, Matthew Berman, Laura Eerkes-Medrano, Thomas Hennessy, Henry P. Huntington, Jeremy Littell, Molly McCammon, Richard Thoman, Sarah Trainor
David Reidmiller, C. W. Avery, D. R. Easterling, K. E. Kunkel, K. L. M. Lewis, T. K. Maycock, B. C. Stewart, editor(s)
2018, Report, Impacts, Risks, and Adaptation in the United States: Fourth National Climate Assessment, Volume II
Alaska is the largest state in the Nation, almost one-fifth the size of the combined lower 48 United States, and is rich in natural capital resources. Alaska is often identified as being on the front lines of <a class="glossarizer_replaced" title="Changes in average weather conditions that persist over multiple decades or longer....
Land cover and land use change
Benjamin M. Sleeter, Thomas Loveland, Grant Domke, Nate Herold, James Wickham, Nathan J. Wood
David Reidmiller, C. W. Avery, D. R. Easterling, K. E. Kunkel, K. L. M. Lewis, T. K. Maycock, B. C. Stewart, editor(s)
2018, Report, Impacts, Risks, and Adaptation in the United States: Fourth National Climate Assessment, Volume II
Climate can affect and be affected by changes in land cover (the physical features that cover the land such as trees or pavement) and land use (human management and activities on land, such as mining...
Northeast
Lesley-Ann L. Dupigny-Giroux, Ellen L. Mecray, Mary D. Lemcke-Stampone, Glenn A. Hodgkins, Erika E. Lentz, Katherine E. Mills, Erin D. Lane, Rawlings Miller, David Y. Hollinger, William D. Solecki, Gregory A. Wellenius, Perry E. Sheffield, Anthony B. McDonald, Christopher Caldwell
David Reidmiller, C. W. Avery, D. R. Easterling, K. E. Kunkel, K. L. M. Lewis, T. K. Maycock, B. C. Stewart, editor(s)
2018, Report, Impacts, Risks, and Adaptation in the United States: Fourth National Climate Assessment, Volume II
The distinct seasonality of the Northeast’s climate supports a diverse natural landscape adapted to the extremes of cold, snowy winters and warm to hot, humid summers. This natural landscape provides the economic and cultural foundation for many rural communities, which are largely supported by a diverse range of agricultural, tourism,...
Hawai‘i and U.S.-Affiliated Pacific Islands
Victoria Keener, David Helweg, Susan Asam, Seema Balwani, Maxine Burkett, Charles Fletcher, Thomas Giambelluca, Zena Grecni, Malia Nobrega-Olivera, Jeffrey Polovina, Gordon Tribble
David Reidmiller, C. W. Avery, D. R. Easterling, K. E. Kunkel, K. L. M. Lewis, T. K. Maycock, B. C. Stewart, editor(s)
2018, Report, Impacts, Risks, and Adaptation in the United States: Fourth National Climate Assessment, Volume II
The U.S. Pacific Islands are culturally and environmentally diverse, treasured by the 1.9 million people who call them home. Pacific islands are particularly vulnerable to climate change impacts due to their exposure and isolation, small size, low elevation (in the case of atolls), and concentration...
Ecosystems, Ecosystem Services, and Biodiversity
Douglas Lipton, Madeleine A. Rubenstein, Sarah R. Weiskopf, Shawn L. Carter, Jay Peterson, Lisa Crozier, Michael Fogarty, Sarah Gaichas, Kimberly J. W. Hyde, Toni Lyn Morelli, Jeffrey Morisette, Hassan Moustahfid, Roldan Munoz, Rajendra Poudel, Michelle D. Staudinger, Charles Stock, Laura Thompson, Robin S. Waples, Jake Weltzin
David Reidmiller, C. W. Avery, D. R. Easterling, K. E. Kunkel, K. L. M. Lewis, T. K. Maycock, B. C. Stewart, editor(s)
2018, Report, Impacts, Risks, and Adaptation in the United States: Fourth National Climate Assessment, Volume II
Biodiversity—the variety of life on Earth—provides vital services that support and improve human health and well-being. Ecosystems, which are composed of living things that interact with the physical environment, provide numerous essential benefits to people. These benefits, termed ecosystem services, encompass four primary functions:...
Agriculture
Alexander N. Hristov, Jane M. F. Johnson, Charles W. Rice, Molly E. Brown, Richard T. Conant, Stephen J. Del Grosso, Noel P. Gurwick, C. Alan Rotz, Upendra M. Sainju, R. Howard Skinner, Tristram O. West, Benjamin R. K. Runkle, Henry Janzen, Sasha C. Reed, Nancy Cavallaro, Gyami Shrestha
Nancy Cavallaro, Gyami Shrestha, Richard Birdsey, Melanie A. Mayes, Raymond G. Najjar, Sasha C. Reed, Patricia Romero-Lankao, Zhiliang Zhu, editor(s)
2018, Report, Second State of the Carbon Cycle Report (SOCCR2): A Sustained Assessment Report
Agricultural production is a fundamental activity conducted on 45% of the U.S. land area, 55% of Mexico’s land area, and 7% of Canada’s land area (World Bank 2016). Because of this vast spatial extent and the strong role that land management plays in how agricultural ecosystems function, agricultural lands and...
Groundwater modeling
Henk M. Haitjema, Randall J. Hunt
2018, Book chapter, Groundwater: State of the science and practice
The state of the science and practice in groundwater modeling brings to mind highly sophisticated computer models that are running in parallel on many multi-processor machines. These models are expected to incorporate many different processes of both saturated and unsaturated groundwater flow and transport and possibly the media to which...
Southeast
Lynne Carter, Adam J. Terando, Kirstin Dow, Kevin Hiers, Kenneth E. Kunkel, Aranzazu R. Lascurain, Doug Marcy, Michael J. Osland, Paul Schramm
David Reidmiller, C. W. Avery, D. R. Easterling, K. E. Kunkel, K. L. M. Lewis, T. K. Maycock, B. C. Stewart, editor(s)
2018, Report, Impacts, Risks, and Adaptation in the United States: Fourth National Climate Assessment, Volume II
The Southeast includes vast expanses of coastal and inland low-lying areas, the southern portion of the Appalachian Mountains, numerous high-growth metropolitan areas, and large rural expanses. These beaches and bayous, fields and forests, and cities and small towns are all at risk from a changing climate. While...
U.S. Caribbean
William A. Gould, Ernesto L. Diaz, Nora L. Alvarez-Berrios, Felix Aponte-Gonzalez, Wayne Archibald, Jared H. Bowden, Lisamarie Carrubba, Wanda Crespo, Stephen J. Fain, Grizelle Gonzalez, Annmarie Goulbourne, Eric Harmsen, Eva Holupchinski, Azad H. Khalyani, James P. Kossin, Amanda J. Leinberger, Vanessa I. Marrero-Santiago, Odalys Martinez-Sanchez, Kathleen McGinley, Pablo Mendez-Lazaro, Julio Morrell, Melissa Melendez Oyola, Isabel K. Pares-Ramos, Roger Pulwarty, William V. Sweet, Adam J. Terando, Sigfredo Torres-González
David Reidmiller, C. W. Avery, D. R. Easterling, K. E. Kunkel, K. L. M. Lewis, T. K. Maycock, B. C. Stewart, editor(s)
2018, Report, Impacts, Risks, and Adaptation in the United States: Fourth National Climate Assessment, Volume II
Historically, the U.S. Caribbean region has experienced relatively stable seasonal rainfall patterns, moderate annual temperature fluctuations, and a variety of <a class="glossarizer_replaced" title="A weather event that is rare at a particular place and time of year, including, for example, heat waves, cold waves, heavy rains, periods of drought and flooding, and...
Northern Great Plains
Richard T. Conant, Doug Kluck, Mark T. Anderson, Andrew Badger, Barbara M. Boustead, Justin D. Derner, Laura Farris, Michael Hayes, Ben Livneh, Shannon McNeeley, Dannele Peck, Martha Shulski, Valerie Small
David Reidmiller, C. W. Avery, D. R. Easterling, K. E. Kunkel, K. L. M. Lewis, T. K. Maycock, B. C. Stewart, editor(s)
2018, Report, Impacts, Risks, and Adaptation in the United States: Fourth National Climate Assessment, Volume II
In the Northern Great Plains, the timing and quantity of both precipitation and runoff have important consequences for water supplies, agricultural activities, and energy production. Overall, climate projections suggest that the number of heavy precipitation events (events with greater than 1 inch per day of rainfall) is projected to increase....
The tectonically controlled San Gabriel Channel–Lobe Transition Zone, Catalina Basin, Southern California Borderland
Katherine L. Maier, Emily C. Roland, Maureen A. L. Walton, James E. Conrad, Daniel S. Brothers, Peter Dartnell, Jared W. Kluesner
2018, Journal of Sedimentary Research (88) 942-959
High-resolution geophysical data across the Catalina Basin, offshore southern California, USA, reveal a complex channel–lobe transition zone (CLTZ) and provide an opportunity to characterize an entire seafloor CLTZ in a tectonically active and confined-basin setting. The seafloor morphology, distribution of depositional and erosional features, and location of depocenters in the...
Shrimp U-Pb zircon and opal geochronology, isotope geochemistry, and genesis of the super large Be deposit at Spor Mountain, Utah, USA
Nora K. Foley, Robert A. Ayuso
2018, Conference Paper, Magmatism of the Earth and related Strategic Metal Deposits
Ongoing studies of the Spor Mountain beryllium (Be) deposit are focused on (1) characterizing the role of igneous rocks in the genesis of the ore zones, (2) determining the timing and duration of magmatic-hydrothermal events, and (3) establishing processes related to beryllium transport and accumulation. The Spor Mountain Formation (SMF)...
