Publications
Browse more than 160,000 publications authored by our scientists over the past 100+ year history of the USGS. Publications available are: USGS-authored journal articles, series reports, book chapters, other government publications, and more.
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Movements and survival of hatchery reared juvenile cisco (Coregonus artedi) in Saginaw Bay, Lake Huron Movements and survival of hatchery reared juvenile cisco (Coregonus artedi) in Saginaw Bay, Lake Huron
Background Cisco (Coregonus artedi) were historically abundant throughout Lake Huron, including Saginaw Bay, but only a few remnant populations remain in northern Lake Huron today. Reestablishment of cisco is an important component of management plans to restore sustainable fisheries in Lake Huron. Cisco restoration efforts have focused on the release of hatchery-reared fish, but the...
Authors
Todd Hayden, Christopher Holbrook, Thomas R. Binder, Andrew Edgar Honsey, Roger Gordon, Kevin McDonnell, David G. Fielder, Aaron T. Fisk
Non-native bird populations respond differently to their environment and exhibit shifts in ecological niche limits across continents Non-native bird populations respond differently to their environment and exhibit shifts in ecological niche limits across continents
Aim The degree to which species' niches remain stable over space and time–the niche conservatism hypothesis–is critical for predicting species' responses to environmental change. Tests of this hypothesis typically focus on changes in niche centroids and boundaries. An outstanding question is whether species' environmental associations differ within the interior of their niche space–that...
Authors
Kristin P. Davis, Helen Sofaer, Henrik G. Smith, Henning Heldbjerg, Anna Gamero, Ainārs Auniņš, Lluís Brotons, Tomasz Chodkiewicz, Daniel Palm Eskildsen, Benoît Fontaine, John Atle Kålås, Primož Kmecl, Petras Kurlavičius, Aleksi Lehikoinen, Åke Lindström, Ingar Jostein Øien, Jiří Reif, Nicolas Strebel, Tibor Szép, Chris A.M. van Turnhout, Thomas Vikstrøm, Liba Pejchar
Application of fin tissue for nonlethal stable isotope analysis of small-bodied fishes Application of fin tissue for nonlethal stable isotope analysis of small-bodied fishes
Stable isotopes are commonly used to characterize food web structure and resource use by aquatic organisms. White muscle is generally preferred for stable isotope analysis of fishes. However, obtaining white muscle tissue typically requires lethal take or invasive sampling techniques, which are undesirable for small-bodied species or those of conservation concern. We assessed the use of...
Authors
Wade M. Wilson, Jane S. Rogosch, Scott F. Collins, Bart W. Durham, Kevin B. Mayes, Sarah M. Robertson
Recovery of Delaware Bay horseshoe crabs following harvest reductions Recovery of Delaware Bay horseshoe crabs following harvest reductions
Objective Horseshoe crabs Limulus polyphemus play a vital role in the Delaware Bay ecosystem. The migratory stopover of several shorebird species occurs during the horseshoe crab spawning season, and the eggs of horseshoe crabs provide an essential food source to fuel their northward migration to breeding areas. High commercial fishery use of horseshoe crabs as bait during the 1990s...
Authors
John A. Sweka, Kristen A. Anstead, David R. Smith, Linda Barry, Jordan Zimmerman, Steve Doctor, Craig Weedon, James Gartland, Yan Jiao, Francesco Ferretti, Eric M. Hallerman
Seasonal increases in global dryland gross primary production are modulated by root soil moisture and temperature Seasonal increases in global dryland gross primary production are modulated by root soil moisture and temperature
Dryland ecosystems, which are highly sensitive to environmental variability across space and through time, play a critical role in the global carbon cycle. To understand the carbon sink role of drylands, this study used different sources of global dryland gross primary productivity (GPP) and evaluated the spatiotemporal variations in seasonal GPP in response to climatic and soil water...
Authors
Lihua Lan, Seth Munson, Kailiang Yu, Zhongxiang Fang, Xiuzhi Chen, Weiguang Zhao, Siao Sun, Zhenbo Wang, Fei He, Yuan Liang
Practical pathways for protecting headwater streams in urbanizing areas Practical pathways for protecting headwater streams in urbanizing areas
Headwater streams are diverse ecosystems and important sources of water and dissolved and particulate resources to the downstream river network. However, across the world, they are rapidly being degraded or lost through human activities, particularly urban development. This degradation and loss have negative consequences for the structure and function of headwater streams, as well as...
Authors
Belinda Hatt, Chamantha Athapaththu, Jonathan Behrens, Sally Boer, Matthew J. Burns, Ryan Burrows, Riley de Jong, Caroline Elsner, Vaughn Grey, Moss Imberger, Brianna Williams, Rhys Coleman
Control of a dominant predator influences the occurrence of a mesocarnivore of conservation concern Control of a dominant predator influences the occurrence of a mesocarnivore of conservation concern
Context Interspecific interactions shape ecological communities, influence community dynamics, and drive co-evolution. Despite their ecological significance, predation and competition remain understudied in plains spotted skunks (Spilogale interrupta), a species of conservation concern. Clarifying how predator management influences their occurrence is crucial for effective conservation...
Authors
Kara M. White, Amanda E. Cheeseman, Joshua D. Stafford, Robert Charles Lonsinger
Relationship of basin structure and bedrock lithology to faulting in the 2019 Ridgecrest earthquake region, California, from gravity and aeromagnetic data Relationship of basin structure and bedrock lithology to faulting in the 2019 Ridgecrest earthquake region, California, from gravity and aeromagnetic data
We investigate patterns of cumulative offsets on the faults that ruptured in 2019 and along the Garlock Fault in the Ridgecrest region, California using recently published gravity and aeromagnetic data. We also examine the relationship of basin structure and bedrock structure to the 2019 M7.1 Ridgecrest earthquake ruptures (Fig. 1A), which were primarily along a dextral northwest...
Authors
Victoria Langenheim, Elizabeth Haddon
Heat-driven functional extinction of Caribbean Acropora corals from Florida's Coral Reef Heat-driven functional extinction of Caribbean Acropora corals from Florida's Coral Reef
In 2023, a record-setting marine heat wave triggered the ninth mass coral bleaching event on Florida’s Coral Reef (FCR). We examined spatial patterns of heat exposure along the ~560-kilometer length of FCR and the mortality of two ecologically important, critically endangered reef-building corals. Sea surface temperatures were ≥31°C for an average of 40.7 days, leading to heat exposures...
Authors
Derek P. Manzello, Ross Cunning, Richard F. Karp, Andrew C. Baker, Erich Bartels, Ryan Bonhag, Alexandra Borreil, Amanda Bourque, Kristen T. Brown, Andrew W. Bruckner, Bryce Corbett, Martine D’Alessandro, Craig Dahlgren, Jenna Dilworth, Erick Gieger, David S. Gilliam, Maya Gomez, Grace Hanson, Cailin Harrell, Dalton Hesley, Lindsay K. Huebner, Carly D. Kenkel, Hannah R. Koch, Joe Kuehl, Ilsa B. Kuffner, Mark C. Ladd, Sophia Lee, Kathryn C. Lesneski, Amanda Lewan, Diego Lirman, Gang Liu, Shayla B. Matsuda, Phanor H. Montoya-Maya, Jennifer Moore, Erinn M. Muller, Ken Nedimeyer, John E. Parkinson, Rob Ruzicka, Jason Spadaro, Blake L. Spady, Jennifer Stein, Joseph D. Unsworth, Alexandra D. Wen, Dana E. Williams, Sara Williams, Olivia M. Williamson
Zircon as a pathfinder to REE mineralization Zircon as a pathfinder to REE mineralization
Carbonatites and alkaline silicate rocks are major primary sources of the rare earth elements (REE) and other critical metals, such as Nb. Despite the economic significance of these rocks, their formation and the processes of REE enrichment are poorly understood. Here, statistical analysis of a global dataset demonstrates that zircon geochemistry is a powerful recorder of REE...
Authors
Ian William Hillenbrand
Precipitation timing mediates life-stage and population-level associations with climate for an indicator species Precipitation timing mediates life-stage and population-level associations with climate for an indicator species
Global climate change is contributing to declines in biodiversity, although changes vary across geographic regions and species. The iconic greater sage-grouse (Centrocercus urophasianus; sage-grouse) is central to conservation within the North American sagebrush ecosystem, yet its vulnerability to climate effects remains poorly understood. We used hierarchical models to explore weather...
Authors
Shawn T. O’Neil, Carl Gregory Lundblad, Brianne E. Brussee, John Christopher Tull, Michael L. Casazza, Justin R. Small, Cameron L. Aldridge, Peter S. Coates
Linking bathythermal habitat selection to management of a migratory freshwater fish Linking bathythermal habitat selection to management of a migratory freshwater fish
Background For migratory fishes, habitat selection in dimensions of temperature and depth may be jointly used to define the bathythermal niche. Seasonal and long-term changes in the availability of bathythermal habitat can cause behavioral responses that have consequences for managing interjurisdictional fisheries that target migratory fishes. Management of such fisheries typically...
Authors
Richard Kraus, Matthew Faust, Scott F. Colborne, Christopher Vandergoot