Carrion use by a reptile is influenced by season, habitat and competition with an apex mammalian scavenger.

ABSTRACT: Scavenging on carrion is critical and often fiercely competitive for a range of vertebrate species, from native apex predators to invasive species and even reptiles. Within Australia, a notable reptilian scavenger is the lace monitor (Varanus varius). In this study, we quantified lace monitor activity at carcasses and compared their use of the resource to common co-occurring predators that also scavenge; the invasive red fox (Vulpes vulpes) and a native apex predator, the dingo (Canis dingo). To do so, we deployed 80 macropod carcasses equally across seasons (summer and winter) and habitats (open and closed canopy) in a temperate bioregion and monitored vertebrate scavenging with camera traps. Lace monitor activity (visitation at carcass sites inclusive of both non-sca

SUBMITTER: Cairncross RJ 

PROVIDER: S-EPMC11350275 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature