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Identification of Amphibian Species Most at Risk from Climate Change
Climate change is a direct threat to Pennsylvania’s amphibians because, as ectotherms, they are physiologically and behaviorally dependent on temperature (Corn, 2005). Temperature has dramatic effects on the physiology, ecology, and behavior of amphibian larvae (reviewed in Ultsch et al. 1992). For example, temperature is inversely related to time to metamorphosis and body size at metamorphosis. These two parameters are also directly affected by larval density (competition) and the presence of predators (reviewed in Alford 1992). Climate change is predicted to have significant effects on temperature and precipitation in Pennsylvania (Wilson and Mitchell 1987, Wetherald and Manabe 1988, Hansen et al. 1988, Mitchell et al. 1995, Laprise et al. 1998), and is likely to drive changes in amphibian behavior and stress responses in the Commonwealth. If we can predict how climate change will alter amphibian behavior and stress responses then we will be more likely to detect climate change-driven responses through behavioral observations during population monitoring activities.
WRCP
WRCP-10373

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 Location Information


Pennsylvania State University
Investigator Details
Name: Margot W Kaye
Street Address 1: 113 Ferguson Bldg
Street Address 2:
City/State/Zip: University Park PA 16802
Phone: 814-865-4841
Email mwk12@psu.edu
Investigator Details
Name: Jacqualine Grant
Street Address 1:
Street Address 2:
City/State/Zip:
Phone:
Email jacqualinegrant@suu.edu
Investigator Details
Name: Matthew Weeg
Street Address 1:
Street Address 2:
City/State/Zip:
Phone:
Email matthewweeg@suu.edu

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