Publications
FORT scientists have produced more than 2000 peer reviewed publications that are registered in the USGS Publications Warehouse, along with many others prior to their work at the USGS or in conjunction with other government agencies.
Filter Total Items: 2380
Modelling presence versus abundance for invasive species risk assessment Modelling presence versus abundance for invasive species risk assessment
Aim Invasive species prevention and management can be guided by comparisons of invasion risk across space and among species. Species distribution models are widely used to assess invasion risk and typically estimate suitability for species presence. However, suitability for presence may not capture patterns of abundance and impact. We asked how models estimating suitability for presence...
Authors
Catherine S. Jarnevich, Helen Sofaer, Peder Engelstad
Racial, ethnic, and social patterns in the recreation specialization of birdwatchers: An analysis of United States eBird registrants Racial, ethnic, and social patterns in the recreation specialization of birdwatchers: An analysis of United States eBird registrants
Although birdwatchers comprise a large and growing proportion of the American public, there is a lack of racial and ethnic diversity in the birdwatching community. Previous research suggests that this homogeneity is self-perpetuating, as ethno-racial minorities are less likely to pursue activities in which no one they know participates. However, it is unclear whether this trend in...
Authors
Jonathan D. Rutter, Ashley A. Dayer, Howard W. Harshaw, Nicholas W. Cole, David C. Fulton, Jennifer N. Duberstein, Andrew H Raedeke, Rudy Schuster
Engaging with stakeholders to produce actionable science: A framework and guidance Engaging with stakeholders to produce actionable science: A framework and guidance
Natural and cultural resource managers are increasingly working with the scientific community to create information on how best to adapt to the current and projected impacts of climate change. Engaging with these managers is a strategy that researchers can use to ensure that scientific outputs and findings are actionable (or useful and usable). In this article, the authors adapt Davidson...
Authors
Aparna Bamzai-Dodson, Amanda E. Cravens, Alisa Wade, Renee A. McPherson
Female persistence during toxicant treatment predicts survival probability of offspring in invasive brown treesnakes (Boiga irregularis) Female persistence during toxicant treatment predicts survival probability of offspring in invasive brown treesnakes (Boiga irregularis)
Assessing the long-term efficacy of control methods is a critical component of invasive species management. For example, if traits related to control have significant heritability or are influenced by maternal effects, control methods may lose efficacy over time. The potential for these effects can be evaluated via parent/offspring survival analysis, which concomitantly recasts adaptive...
Authors
Brenna A Levine, Amy A. Yackel Adams, Marlis Douglas, Michael Douglas, Melia Gail Nafus
Honey bee foraged pollen reveals temporal changes in pollen protein content and changes in forager choice for abundant versus high protein flowers Honey bee foraged pollen reveals temporal changes in pollen protein content and changes in forager choice for abundant versus high protein flowers
Protein derived from pollen is an essential component of healthy bee diets. Protein content in honey bee foraged-pollen varies temporally and spatially, but the drivers underlying this variation remain poorly characterized. We assessed the temporal and spatial variation in honey bee collected pollen in 12 Michigan apiaries over 3 summers (2015–2017). We simultaneously monitored forage in...
Authors
Gabriela Quinlan, Megan Milbrath, Clint Otto, Autumn Smart, Deborah D. Iwanowicz, Rufus Isaacs, Robert S. Cornman
Foraging behavior in a generalist snake (brown treesnake, Boiga irregularis) with implications for avian reintroduction and recovery Foraging behavior in a generalist snake (brown treesnake, Boiga irregularis) with implications for avian reintroduction and recovery
Broad foraging classifications, such as generalist or specialist forager, are generally beneficial for population management in defining expectations of typical behavior. However, better understanding as to how individual variance in behavior interfaces with management actions, such as control of an invasive predator (such as brown treesnakes; Boiga irregularis) responsible for...
Authors
Melia G. Nafus, Peter X. Xiong, Eben H. Paxton, Amy A. Yackel Adams, Scott Michael Goetz
Thermal stability of an adaptable, invasive ectotherm: Argentine giant tegus in the Greater Everglades ecosystem, USA Thermal stability of an adaptable, invasive ectotherm: Argentine giant tegus in the Greater Everglades ecosystem, USA
Invasive species globally threaten biodiversity and economies, but the ecophysiological mechanisms underlying their success are often understudied. For those alien species that also exhibit high phenotypic plasticity, such as habitat generalists, adaptations in response to environmental pressures can take place relatively quickly. The Argentine giant tegu (Salvator merianae; tegu) is a...
Authors
Andrea Faye Currylow, Michelle Collier, Emma B. Hanslowe, Bryan G. Falk, Brian S. Cade, Sarah E. Moy, Alejandro Grajal-Puche, Frank N. Ridgley, Robert Reed, Amy A. Yackel Adams
Insect-mediated contaminant flux at the land–water interface: Are ecological subsidies driving exposure or is exposure driving subsidies? Insect-mediated contaminant flux at the land–water interface: Are ecological subsidies driving exposure or is exposure driving subsidies?
Chemical contamination of freshwaters is a global problem. In the United States alone, millions of kilometers of rivers and hectares of lakes and wetlands are impaired from contamination by chemicals including mercury, pesticides, polychlorinated biphenyls (PCBs), and trace metals (US Environmental Protection Agency, 2017). Efforts to mitigate the risks of contamination have largely...
Authors
Johanna M. Kraus, Jeff S. Wesner, David Walters
Visitors count! Guidance for protected areas on the economic analysis of visitation Visitors count! Guidance for protected areas on the economic analysis of visitation
The value of protected areas is often hidden from direct view. Once managers understand the number and behaviour of visitors they host, and the revenues and costs they generate, informed decisions on management plans and tourism strategies can be made. Demonstrating the positive impact of protected areas on the local economy can lead to greater buy-in and ownership of conservation...
Authors
Anna Spenceley, Jan Philipp Schagner, Barbara Engels, Catherine Cullinane Thomas, Mauel Engelbauer, Joel Erkkonen, Hubert Job, Liisa Kajala, Lisa Majewski, Daniel Metzler, Marius Mayer, Andrew Rylance, Manuel Woltering, Niklas Scheder, Cecile Smith-Christensen, Thiago Beraldo Souza
Insect pathogenic fungi for biocontrol of plague vector fleas: A review Insect pathogenic fungi for biocontrol of plague vector fleas: A review
Bubonic plague is a lethal bacterial disease of great historical importance. The plague organism, Yersinia pestis, is primarily transmitted by fleas (Siphonaptera). In natural settings, where its range expands, Y. pestis resides in association with wild rodents and their fleas (sylvatic plague). While chemical insecticides are used against plague vector fleas, biological approaches have...
Authors
David A. Eads, Stefan Jaronski, Dean E. Biggins, Jeffrey Wimsatt
Trade-offs in initial and long-term handling efficiency of PIT-tag and photographic identification methods Trade-offs in initial and long-term handling efficiency of PIT-tag and photographic identification methods
Individual identification is required for long-term investigations that examine population-level changes in survival or abundance, and mechanisms associated with these changes in wild populations. Such identification generally requires the application of a unique mark, or the documentation of characteristics distinctive to each individual animal. To minimize impacts to often declining...
Authors
Lindsey Roberts, Abigail B. Fueka, Erin L. Muths, Bennett Hardy, Larissa L. Bailey
Is there tree senescence? The fecundity evidence Is there tree senescence? The fecundity evidence
Despite its importance for forest regeneration, food webs, and human economies, changes in tree fecundity with tree size and age remain largely unknown. The allometric increase with tree diameter assumed in ecological models would substantially overestimate seed contributions from large trees if fecundity eventually declines with size. Current estimates are dominated by...
Authors
Tong Qiu, Marie-Claire Aavena Acuna, Robert A. Andrus, Davide Ascoli, Yves Bergeron, Roberta Berretti, Michal Bogdziewicz, Thomas Boivin, Raul Bonal, Thomas Caignard, Rafael Calama, Julio Camarero, Connie Clark, Benoit Courbaud, Sylvain Delzon, Sergio Donoso Calderon, William Farfan-Rios, Catherine A. Gehring, Gregory S. Gilbert, Cathryn H. Greenberg, Qinfeng Guo, Janneke Hille Ris Lambers, Hoshi Hoshizaki, Ines Ibanez, Valentin Journé, Christopher L. Kilner, Richard Kobe, WD Koenig, Georges Kunstler, Jalene M. LaMontagne, Mateusz Ledwon, James A. Lutz, Renzo Motta, Jonathan A. Myers, Thomas A. Nagel, Kyotaro Noguchi, Chase Nunez, Ian S. Pearse, Carlos Perez-Izquierdo, Lukasz Piechnik, John Poulson, Renata Poulton-Kamakura, Miranda Redmond, Chantal D. Reid, Kyle C. Rodman, C. Lane Scher, Harald Schmidt Van Marle, Barbara Seget, Shubhi Sharma, Miles Silman, Jennifer J. Swenson, Margaret Swift, Maria Uriarte, Giorgio Vacchiano, Renato Valencia, Andrew Vander Yacht, Thomas T. Veblen, Amy V. Whipple, Thomas G. Whitham, Andreas Wion, Joseph Wright, Kai Zhu, Jess K. Zimmerman, Magdalena Zywiec, James S. Clark