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Abstract (from ScienceDirect): Climate change may induce mismatches between wildlife reproductive phenology and temporal occurrence of resources necessary for reproductive success. Verifying and elucidating the causal mechanisms behind potential mismatches requires large-scale, longer-duration data. We used eastern wild turkey (Meleagris gallopavo silvestris) nesting data collected across the southeastern U.S. over eight years to investigate potential climatic drivers of variation in nest initiation dates. We investigated climactic relationships with two datasets, one inclusive of successful and unsuccessful nests (full dataset) and another of just successful nests (successfully hatched dataset), to determine whether...
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Wild turkey is a culturally and economically important game species that has shown dramatic population declines throughout much of the southeastern U.S. A possible explanation for these declines is that the timing of nesting has shifted to earlier in the year while hunting seasons have remained the same. Wild turkeys are the only gamebird in the contiguous United States that are hunted during the reproductive season, so premature harvest of adult male turkeys may disrupt reproductive behaviors and reduce population growth. In addition to hunter harvest, climate change can also impact population growth of wild turkeys. Local and broad-scale regional changes in precipitation and temperature associated with a changing...
Categories: Project;
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OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2021,
Birds,
Birds,
CASC,
Data Visualization & Tools, All tags...
Data Visualization & Tools,
Drought, Fire and Extreme Weather,
Drought, Fire and Extreme Weather,
Extreme Weather,
Extreme Weather,
Projects by Region,
Science Tools for Managers,
Science Tools for Managers,
South Central,
Southeast,
Southeast CASC,
Wildlife and Plants,
Wildlife and Plants, Fewer tags
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The U.S. Fish and Wildlife Service and the Puerto Rico Department of Natural and Environmental Resources want to develop a plan of actions to protect 12 species of coqui frogs (Eleutherodactylus spp.) that are currently considered at risk of being considered threatened or endangered, requiring additional protections under the Endangered Species Act. Actions center on two possible adaptation strategies: a) translocations to suitable, unoccupied habitat, and b) identifying climate-resilient habitats to ensure the persistence of species. Knowledge required to implement these strategies includes understanding how microhabitat and microclimatic factors – the local environmental conditions around individual frogs influence...
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The Southeast Climate Adaptation Science Center (SE CASC) promotes collaborative research, with a focus on training next-generation scientists through active engagement with stakeholders and agencies, to enhance landscape-level conservation and management of natural and cultural resources. The SE CASC is hosted by North Carolina State University (NCSU) with consortium partners Duke University, Auburn University, University of Florida, University of Tennessee, and University of South Carolina. University host NCSU connects the SE CASC to top scientists and stakeholders across the region to address the complexities of land management and conservation during rapid climate change, population growth, and urbanization....
Categories: Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2017,
CASC,
Projects by Region,
Science Tools for Managers,
Science Tools for Managers, All tags...
Southeast,
Southeast CASC,
State of the Science,
State of the Science, Fewer tags
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Summary (from http://onlinelibrary.wiley.com/doi/10.1111/fwb.12807/abstract) Conservation of freshwater unionid mussels presents unique challenges due to their distinctive life cycle, cryptic occurrence and imperilled status. Relevant ecological information is urgently needed to guide their management and conservation. We adopted a modelling approach, which is a novel application to freshwater mussels to enhance inference on rare species, by borrowing data among species in a hierarchical framework to conduct the most comprehensive occurrence analysis for freshwater mussels to date. We incorporated imperfect detection to more accurately examine effects of biotic and abiotic factors at multiple scales on the occurrence...
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