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Publications

Browse publications authored by our scientists.  Publications available are: USGS-authored journal articles, series reports, book chapters, other government publications, and more. **Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.

Filter Total Items: 5011

Testing the effectiveness of interactive training on sexual harassment and assault in field science Testing the effectiveness of interactive training on sexual harassment and assault in field science

Fieldwork is a critical tool for scientific research, particularly in applied disciplines. Yet fieldwork is often unsafe, especially for members of historically marginalized groups and people whose presence in scientific spaces threatens traditional hierarchies of power, authority, and legitimacy. Research is needed to identify interventions that prevent sexual harassment and assault...
Authors
Melissa R. Cronin, Erika S. Zavaleta, Roxanne S. Beltran, Melanie Esparza, Allison Payne, Valerie Termin, Joseph Thompson, Megan Siobhan Jones

Landscape-scale population trends in the occurrence and abundance of wildlife populations using long term camera-trapping data Landscape-scale population trends in the occurrence and abundance of wildlife populations using long term camera-trapping data

Accurate estimation and monitoring of wildlife population trends is foundational to evidence-based conservation. Here, we use hierarchical modelling to estimate population trends for six species of management interest (coyotes; red foxes, white-tailed deer, gray foxes; eastern wild turkey, and bobcats) while accounting for observation error from a long-term camera trap survey conducted...
Authors
Joshua P. Twining, David Kramer, Kelly A. Perkins, Angela K. Fuller

Analysis and review of fishery-dependent data for Hawaiian nearshore noncommercial fisheries Analysis and review of fishery-dependent data for Hawaiian nearshore noncommercial fisheries

Noncommercial, shore-based fisheries provide economic, social, and cultural services to communities throughout the Hawaiian Islands. The State of Hawai‘i Department of Land and Natural Resources (DLNR), Division of Aquatic Resources (DAR) routinely conducts surveys to monitor noncommercial fisheries such that estimates of fishing effort and catch by gear type can be generated and used to...
Authors
Lillian Joy Tuttle Raz, Timothy B. Grabowski, Richard Masse

What can conservation culturomics tell us about factors driving public interest in aquatic endangered species What can conservation culturomics tell us about factors driving public interest in aquatic endangered species

The field of “Conservation Culturomics” uses large datasets of freely available web-data to understand cultural patterns and public interests related to conservation topics. We used a popular culturomics tool based on search engine usage to investigate how the U.S. Endangered Species Act listing actions may influence public interest in imperiled freshwater taxa. Yet questions remain...
Authors
Michael J. Moore, A. A Hyman

Hit snooze: An imperiled hibernator assesses spring snow conditions to decide whether to terminate hibernation or reenter torpor Hit snooze: An imperiled hibernator assesses spring snow conditions to decide whether to terminate hibernation or reenter torpor

Many animals follow annual cycles wherein physiology and behavior change seasonally. Hibernating mammals undergo one of the most drastic seasonal alterations of physiology and behavior, the timing of which can have significant fitness consequences. The environmental cues regulating these profound phenotypic changes will heavily influence whether hibernators acclimate and ultimately adapt...
Authors
Austin Z.T. Allison, Courtney J. Conway, Alice E Morris, Amanda R. Goldberg, Kristin Lohr, Russell Richards, Jon Almack

Longer holding times decrease dispersal but increase mortality of translocated scaled quail Longer holding times decrease dispersal but increase mortality of translocated scaled quail

Scaled quail (Callipepla squamata) decline caused by habitat loss and fragmentation increased interest in translocation to reestablish populations. Yet factors determining translocation success are poorly understood. We tested hypotheses concerning the influence of source population and variation in delayed release strategy (1–9 weeks) on mortality and dispersal of wild-caught...
Authors
Rebekah E. Ruzicka, Dale Rollins, Paul F. Doherty, William L. Kendall

The effects of human-caused mortality on mammalian cooperative breeders: A synthesis The effects of human-caused mortality on mammalian cooperative breeders: A synthesis

Human-caused mortality can be pervasive and even highly selective for individuals in groups of cooperative breeders. Many studies of cooperative breeders, however, do not address human-caused mortality. Similarly, studies focused on the effects of human-caused mortality on wildlife populations often do not consider the ecology of cooperative breeders. We searched the literature and...
Authors
David Edward Ausband, Peter F. Rebholz, Lindsay Petrillo

Immediate effect of floating solar energy deployment on greenhouse gas dynamics in ponds Immediate effect of floating solar energy deployment on greenhouse gas dynamics in ponds

Floating photovoltaic (FPV) solar energy offers promise for renewable electricity production that spares land for other societal benefits. FPV deployment may alter greenhouse gas (GHG) production and emissions from waterbodies by changing physical, chemical, and biological processes, which can have implications for the carbon cost of energy production with FPV. Here, we use an ecosystem...
Authors
Nicholas E. Ray, Meredith A. Holgerson, Steven Mark Grodsky

A scaled Denil fishway for upstream passage of Arctic Grayling A scaled Denil fishway for upstream passage of Arctic Grayling

Denil fishways have been used with varying success to help fish pass impediments to upstream passage such as low head dams or irrigation diversion structures. They have been tested for hydraulic and fish passage performance in laboratory and field settings, usually with only minor modifications to the fishway geometry or dimensions. We tested a reduced (0.6) scale prototype of the...
Authors
Katey Plymesser, Matt Blank, Megan Conley, Kevin Kappenman, Joel Cahoon, David Dockery, Alexander V. Zale

Occurrence, abundance, movement, and habitat associations of Bonneville Cutthroat Trout in tributaries to Bear Lake, Idaho-Utah Occurrence, abundance, movement, and habitat associations of Bonneville Cutthroat Trout in tributaries to Bear Lake, Idaho-Utah

Bonneville Cutthroat Trout (BCT) Oncorhynchus clarkii utah in Bear Lake, Idaho–Utah, is an important endemic and recreational species and plays a vital ecological role in systems throughout the basin. Although the distribution and abundance of BCT have declined due to anthropogenic disturbances, production of wild BCT in Bear Lake has increased over the past decade as a result of...
Authors
Megan Heller, Jeff Dillon, Michael Quist

Habitat selection in a southern Lake Sturgeon population: Implications of temporal, spatial, and ontogenetic variation for restoration Habitat selection in a southern Lake Sturgeon population: Implications of temporal, spatial, and ontogenetic variation for restoration

Successful species reintroduction requires restoration of receiving habitats to support growth, survival, and reproduction that reverse the initial causes of decline. Little is known about whether present habitat conditions can support all life stages of reintroduced southern Lake Sturgeon populations that were possibly extirpated by the mid-1900s due to overharvest and habitat...
Authors
M.J. Moore, Craig P. Paukert, S. Owens, T. Moore

Offspring sex ratios are male-biased reflecting sex-biased dispersal in Idaho, USA, wolves. Offspring sex ratios are male-biased reflecting sex-biased dispersal in Idaho, USA, wolves.

Offspring sex ratios can vary widely across species, and the reasons for such variation have long intrigued ecologists. For group-living animals, predicting offspring sex ratios as a function of group and environmental characteristics can be challenging. Additionally, mortality of group members can upend traditional theory used to explain offspring sex ratios observed in populations...
Authors
David Edward Ausband
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