Prehistoric humans hunt a woolly mammoth. More and more research shows that this species – and at least 46 other species of megaherbivores – were driven to extinction by humans. The debate has raged ...

Phylogenetic niche conservatism posits that species tend to retain ancestral ecological traits and distributions, which has been broadly tested for lineages originating in tropical climates. In ...

White-tailed deer are the primary amplifying hosts in the United States. Antibodies and infections in other ungulates including mule, sika deer, moose, elk, caribou, bison, and pronghorn indicate ...