Stick insects may be using birds to disperse their eggs, just as plant do.
Wild animals are hard at work this spring. Here's how their hard labour benefits humans, and why we should be more appreciative.
Scientists long assumed that the extinct moa played an important role as a disperser of large seeds. But a new study finds that New Zealand's largest herbivore only dispersed the tiniest seeds.
Guam's trees are in trouble, thanks to the accidental release of a snake species 70 years ago, which has killed off many of the bird species that are vital for the health of the island's forests.
A tall grass-like plant in the Western Cape has managed to dupe dung beetles into rolling and spreading its seeds.