EVALUATE THE IMPACT OF SCAVENGERS ON CARRION BURIED IN A SHALLOW GRAVE
Abstract
Scavenger–carrion interactions play a fundamental role in terrestrial ecosystems, particularly within burial sites where decomposition processes intersect with animal behavior, microbial succession, and nutrient cycling. Carrion—dead animal biomass—serves as a temporally and spatially concentrated nutrient pulse that attracts a diverse community of vertebrate scavengers (e.g., Canis lupus, Crocuta crocuta, Corvus corax) and invertebrate decomposers (e.g., Calliphora vicina). These interactions influence decomposition rates, soil chemistry, microbial communities, and local biodiversity.
In burial site ecosystems—both natural graves (e.g., predator caches) and anthropogenic burials—scavengers can modify decomposition trajectories through exhumation, tissue removal, bone dispersal, and soil disturbance. These activities affect postmortem interval (PMI) estimation in forensic contexts, alter nutrient hotspots in ecological systems, and shape conservation dynamics through trophic connectivity.
A comprehensive understanding of scavenger behavior, decomposition ecology, and environmental variables (temperature, soil type, burial depth) enhances forensic accuracy, improves ecological modeling of nutrient redistribution, and informs wildlife management strategies. Integrating forensic taphonomy, carrion ecology, and conservation biology provides valuable interdisciplinary insights with practical applications in criminal investigations, ecosystem monitoring, and biodiversity protection.
Full-Text Access Notice
In accordance with the NERD Policy on promoting peer-reviewed publication, public access to the full text of a project, thesis or dissertation is restricted for three years, allowing the author and supervisors sufficient time to pursue peer-reviewed publication.
During this period, researchers with legitimate academic or research purposes may request authorisation directly from the author to enable NERD to release the indexed full texts of the work using the form below.