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Publications

This list of publications includes peer-review journal articles, official USGS publications series, reports and more authored by scientists in the Ecosystems Mission Area. A database of all USGS publications, with advanced search features, can be accessed at the USGS Publications Warehouse.  

Filter Total Items: 42773

Missing data in ecology: Syntheses, clarifications, and considerations Missing data in ecology: Syntheses, clarifications, and considerations

In ecology and related sciences, missing data are common and occur in a variety of different contexts. When missing data are not handled properly, subsequent statistical estimates tend to be biased, inefficient, and lack proper confidence interval coverage. Missing data are often grouped into three categories: missing completely at random (MCAR), missing at random (MAR), and missing not...
Authors
Michael Dumelle, Rob Trangucci, Amanda M. Nahlik, Anthony R Olsen, Kathryn Irvine, Karen A. Blocksom, Jay Ver Hoef, Claudio Fuentes

Gas bubble trauma progression and mortality in sculpin, threespine stickleback, and Northern pikeminnow Gas bubble trauma progression and mortality in sculpin, threespine stickleback, and Northern pikeminnow

We examined the progression of gas bubble trauma (GBT) and associated mortality in sculpin (Cottus spp.), threespine stickleback (Gasterosteus aculeatus), and Northern pikeminnow (Ptychocheilus oregonensis) exposed to three levels of total dissolved gas (TDG; 120, 125, and 130% saturation) in laboratory experiments. Sculpin were most sensitive to elevated TDG followed by stickleback and...
Authors
Kenneth F. Tiffan, Brad D. Liedtke

Analysis of trends in terrestrial vegetation at Mediterranean Coast Network Parks: Channel Islands National Park Analysis of trends in terrestrial vegetation at Mediterranean Coast Network Parks: Channel Islands National Park

The five islands comprising Channel Islands National Park (CHIS) experience natural gradients in temperature and moisture driven by ocean currents. Additionally, the islands were used as ranchlands and military land before becoming a national park, resulting in widespread erosion and vegetation change. As a result, CHIS spans gradients in climate as well as ranching duration and time...
Authors
Leigh Ann Starcevich, Christopher Murray, Lena F.S. Lee, Cameron B. Williams, Kathryn McEachern

Amphibian diversity of the western Colorado canyonlands including potential threats from nonnative bullfrogs and disease Amphibian diversity of the western Colorado canyonlands including potential threats from nonnative bullfrogs and disease

Throughout the canyons of the Colorado and Uncompahgre Plateaus, water is a limited resource for wildlife, with patchy distribution and seasonal availability. Tributary creeks within these canyons drain into mainstem rivers, providing habitat and breeding sites for native amphibians. Yet, little is known about the diversity and distribution of amphibians that live in these harsh, dynamic
Authors
Denita M Weeks, David Pilliod, Madeline (Nikki) Grant-Hoffman, Anjelica F Quintana Spencer, Daniel Neubaum, Paul Hampton, Michaela Ray Grossklaus, Matthew B Laramie, Erin L. Muths

Comparative life history of mud turtles (genus: Kinosternon) from the North American deserts Comparative life history of mud turtles (genus: Kinosternon) from the North American deserts

The warm deserts of North America are characterized by diverse environments that include the transition zone between tropical and temperate regions on the continent. This vast region includes the Sonoran and Chihuahuan deserts, which have different precipitation regimes and are composed of different floras and faunas, separated by the Cochise Filter Barrier. Inhabiting these deserts are...
Authors
Rodrigo Macipríos, Jeffrey E. Lovich

Insight 4. Climate change and biodiversity loss amplify each other Insight 4. Climate change and biodiversity loss amplify each other

Key messages: • Climate change is impacting biodiversity from local to global scales, and growing evidence suggests that further loss of biodiversity can contribute to climate change, creating a destabilizing feedback. • Loss of plant diversity due to climate and land-use change can weaken ecosystem functioning, leading to a decrease in biomass accumulation and reduced carbon storage. •...
Authors
Luiz A. Domeignoz-Horta, Guilherme G. Mazzochini, Akira S. Mori, Estelle Razanatsoa, Sarah R. Weiskopf, Adrian Heilemann

Climatological effects on survival, recruitment, and possible extirpation of a Sierra Nevada anuran Climatological effects on survival, recruitment, and possible extirpation of a Sierra Nevada anuran

The drivers of population dynamics are a primary interest of ecologists, and predicting the consequences of climate variability on wildlife populations benefits from an understanding of how weather causes variation in the vital rates of populations. Given recent and projected extremes in annual precipitation in the Sierra Nevada of California, USA, including two severe droughts, we...
Authors
Brian Halstead, Patrick M. Kleeman, Jonathan P. Rose, Robert L. Grasso, Gary M. Fellers

Apparent annual survival of adult Golden-winged Warblers (Vermivora chrysoptera) may not differ by sex or region Apparent annual survival of adult Golden-winged Warblers (Vermivora chrysoptera) may not differ by sex or region

Understanding range-wide demographic, spatial, and temporal variation in annual survival is essential for managing species of conservation concern. Multi-population models are useful tools for integrating diverse datasets, reducing biases, and deriving survival estimates across differing spatial scales. We conducted a range-wide, multi-population apparent annual survival analysis for a...
Authors
Emily N. Filiberti, Amber M. Roth, Wayne E. Thogmartin, Ethan J. Royal, Kyle R. Aldinger, Ruth E. Bennett, David A. Buehler, Lesley P. Bulluck, Ronald A. Canterbury, Richard Chandler, Sarah J. Clements, Cameron J. Fiss, Keith A. Hobson, John Anthony Jones, David A. King, Gunnar R. Kramer, Jeffery L. Larkin, Darin J. McNeil, Jeffrey D. Ritterson, Anna Buckardt Thomas, Rachel Vallender, Steven L. Van Wilgenburg, Petra B. Wood

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

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 M. Munson, Kailiang Yu, Zhongxiang Fang, Xiuzhi Chen, Weiguang Zhao, Siao Sun, Zhenbo Wang, Fei He, Yuan Liang

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
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