Competing through eating: lessons from a lizard

Post by Isabel Damas

One way invasive species can have a major impact on ecosystems, is by threatening native species, particularly through competition for resources. Animals typically use two strategies to out-compete their opponents: they can be directly aggressive (termed interference competition), or they can indirectly out-compete rivals by consuming more resources (exploitative . . . → Read More: Competing through eating: lessons from a lizard

Hot off the press! Toads at the invasion front are more prone to explore and take risks

By Jodie Gruber

The cane toad (Rhinella marina) has been spreading rapidly across northern Australia since its introduction to control sugar cane beetles in 1935. While toads have been the focus of considerable research, we still have a poor understanding of how behavioiural traits vary across the range, particularly with respect to traits that . . . → Read More: Hot off the press! Toads at the invasion front are more prone to explore and take risks