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Full-Text Articles in Life Sciences
Species Distributions Models In Wildlife Planning: Agricultural Policy And Wildlife Management In The Great Plains, Joseph J. Fontaine, Christopher F. Jorgensen, Erica F. Stuber, Lutz F. Gruber, Andrew A. Bishop, Jeffrey J. Lusk, Eric S. Zach, Karie L. Decker
Species Distributions Models In Wildlife Planning: Agricultural Policy And Wildlife Management In The Great Plains, Joseph J. Fontaine, Christopher F. Jorgensen, Erica F. Stuber, Lutz F. Gruber, Andrew A. Bishop, Jeffrey J. Lusk, Eric S. Zach, Karie L. Decker
Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications
We know economic and social policy has implications for ecosystems at large, but the consequences for a given geographic area or specific wildlife population are more difficult to conceptualize and communicate. Species distribution models, which extrapolate species-habitat relationships across ecological scales, are capable of predicting population changes in distribution and abundance in response to management and policy, and thus, are an ideal means for facilitating proactive management within a larger policy framework. To illustrate the capabilities of species distribution modeling in scenario planning for wildlife populations, we projected an existing distribution model for ring-necked pheasants (Phasianus colchicus) onto …
Severe Drought Impacts Female Pheasant Physiology In Southwest Nebraska, Jessica A. Laskowski, Gwendolyn C. Bachman, Joseph J. Fontaine
Severe Drought Impacts Female Pheasant Physiology In Southwest Nebraska, Jessica A. Laskowski, Gwendolyn C. Bachman, Joseph J. Fontaine
Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications
In 2012, Nebraska experienced one of the worst droughts since the 1930s, accompanied by abnormally high temperatures. We studied the impacts of the 2012 summer drought on female ring-necked pheasant (Phasianus colchicus) body condition and baseline and stress-induced corticosterone concentrations (CORT). We hypothesized that drought conditions would reduce pheasant body condition, increase chronic stress resulting in elevated baseline CORT levels, and down-regulate pheasant stress response to acute stressors, resulting in reduced stress-induced CORT concentrations. In southwestern Nebraska, we captured female pheasants in 2012 (pre-drought) and 2013 (post-drought). Pheasants had poorer body condition after the drought. Although female CORT …