Posts Tagged: scavenger
Population responses of common ravens to reintroduced gray wolves
November 30, 2020
Top predators have cascading effects throughout the food web, but their impacts on scavenger abundance are largely unknown. Gray wolves (Canis lupus) provide carrion to a suite of scavenger species, including the common raven (Corvus corax). Ravens are wide‐ranging and … read more
Posted in Trophic Cascade | Tagged Canis lupus, common raven, Corvus corax, gray wolf, scavenger, Yellowstone National Park
Deer Carcass Decomposition and Potential Scavenger Exposure to Chronic Wasting Disease
June 30, 2019
Chronic wasting disease (CWD) is a transmissible spongiform encephalopathy afflicting the Cervidae family in North America, causing neurodegeneration and ultimately death. Although there are no reports of natural cross-species transmission of CWD to noncervids, infected deer carcasses pose a potential … read more
Posted in CWD & Other Diseases | Tagged carcass, chronic, decomposition, exposure, potential, scavenger, wasting