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Articles 1 - 4 of 4

Full-Text Articles in Life Sciences

Effects Of Road And Land Use On Frog Distributions Across Spatial Scales And Regions In The Eastern And Central United States, David M. Marsh, Bradley J. Cosentino, Kara S. Jones, Joseph J. Apodaca, Karen H. Beard, Jane Margaret Bell, Christine Bozarth, Derrick Carper, Julie F. Charbonnier, Andreia Dantas, Elizabeth A. Forys, Miran Foster, Jaquelyn General, Kristen S. Genet, Macie Hanneken, Kyle R. Hess, Shane A. Hill, Faisal Iqbal, Nancy E. Karraker, Eran S. Kilpatrick, Tom A. Langen, James Langford, Kathryn Lauer, Alison J. Mccarthy, Joseph Neale, Saumya Patel, Austin Patton, Cherie Southwick, Nathaniel Stearrett, Nicholas Steijn, Mohammed Tasleem, Jospeh M. Taylor, James R. Vonesh Nov 2016

Effects Of Road And Land Use On Frog Distributions Across Spatial Scales And Regions In The Eastern And Central United States, David M. Marsh, Bradley J. Cosentino, Kara S. Jones, Joseph J. Apodaca, Karen H. Beard, Jane Margaret Bell, Christine Bozarth, Derrick Carper, Julie F. Charbonnier, Andreia Dantas, Elizabeth A. Forys, Miran Foster, Jaquelyn General, Kristen S. Genet, Macie Hanneken, Kyle R. Hess, Shane A. Hill, Faisal Iqbal, Nancy E. Karraker, Eran S. Kilpatrick, Tom A. Langen, James Langford, Kathryn Lauer, Alison J. Mccarthy, Joseph Neale, Saumya Patel, Austin Patton, Cherie Southwick, Nathaniel Stearrett, Nicholas Steijn, Mohammed Tasleem, Jospeh M. Taylor, James R. Vonesh

Wildland Resources Faculty Publications

Understanding the scales over which land use affects animal populations is critical for conservation planning, and it can provide information about the mechanisms that underlie correlations between species distributions and land use. We used a citizen science database of anuran surveys to examine the relationship between road density, land use and the distribution of frogs and toads across spatial scales and regions of the United States.


Effectiveness Of The Toxicant Drc-1339 In Reducing Populations Of Common Ravens In Wyoming, Luke W. Peebles, Michael R. Conover Jun 2016

Effectiveness Of The Toxicant Drc-1339 In Reducing Populations Of Common Ravens In Wyoming, Luke W. Peebles, Michael R. Conover

Wildland Resources Faculty Publications

Common raven (Corvus corax) populations have increased several-fold in the western United States during the past century; these birds cause problems when they kill new-borne lambs and calves and depredate nests of greater sage-grouse (Centrocercus urophasianus). The toxicant DRC-1339 is used by U.S. Department of Agriculture/Animal and Plant Health Inspection Service Wildlife Services to manage common raven populations and reduce the severity of these problems, but it is difficult to determine how many ravens are killed by an application because carcasses are rarely found. We examined the effectiveness of DRC-1339 applications for preventative control of ravens at 3 landfills and …


Microhabitat Conditions In Wyoming’S Sage-Grouse Core Areas: Effects On Nest Site Selection And Success, Jonathan B. Dinkins, Kurt T. Smith, Jeffrey L. Beck, Christopher P. Kirol, Aaron C. Pratt, Michael R. Conover Mar 2016

Microhabitat Conditions In Wyoming’S Sage-Grouse Core Areas: Effects On Nest Site Selection And Success, Jonathan B. Dinkins, Kurt T. Smith, Jeffrey L. Beck, Christopher P. Kirol, Aaron C. Pratt, Michael R. Conover

Wildland Resources Faculty Publications

The purpose of our study was to identify microhabitat characteristics of greater sage-grouse (Centrocercus urophasianus) nest site selection and survival to determine the quality of sage-grouse habitat in 5 regions of central and southwest Wyoming associated with Wyoming’s Core Area Policy. Wyoming’s Core Area Policy was enacted in 2008 to reduce human disturbance near the greatest densities of sage-grouse. Our analyses aimed to assess sage-grouse nest selection and success at multiple micro-spatial scales. We obtained microhabitat data from 928 sage-grouse nest locations and 819 random microhabitat locations from 2008–2014. Nest success was estimated from 924 nests with survival data. Sage-grouse …


Bromeliad Selection Of Phyllodytes Luteolus (Anura, Hylidae): The Influence Of Plant Structure And Water Quality Factors, Marcio M. Mageski, Rodrigo Barbosa Ferreira, Karen H. Beard, Larissa C. Costa, Paulo R. Jesus, Cinthia C. Medeiros, Paulo D. Ferreira Jan 2016

Bromeliad Selection Of Phyllodytes Luteolus (Anura, Hylidae): The Influence Of Plant Structure And Water Quality Factors, Marcio M. Mageski, Rodrigo Barbosa Ferreira, Karen H. Beard, Larissa C. Costa, Paulo R. Jesus, Cinthia C. Medeiros, Paulo D. Ferreira

Wildland Resources Faculty Publications

Bromeliads are used by many frog species because of their capacity to accumulate rainwater. The bromeligenous frog, Phyllodytes luteolus (Yellow Heart-Tongued Frog), uses bromeliads for its entire life cycle including shelter, foraging, and reproduction. We evaluated the effect of plant morphometrics and the properties of water accumulated in bromeliads on the selection of these plants by P. luteolus. We sampled 103 bromeliads of which 41 were unoccupied and 62 were occupied by P. luteolus. Results suggest that bromeliad occupation by P. luteolus is nonrandom. We found that occupied plants were shorter in height, had a greater number of leaves, and …