Photo by Mark Olsen[/caption] The most common shape for typical seed-eating birds is a short, thick, and conical beak. Think ...

At the level of the community, predation reduces the number of individuals in the prey population. The best-known examples of predation involve carnivorous interactions, in which one animal ...

For example, red foxes (Vulpes vulpes) in northern Sweden prey on voles, grouse, and hares. Studies of these species have demonstrated linked population cycles in each of the prey species ...

Owls, well adapted to hearing the exact location of prey, have something in common with an unrelated group of ...

Professor Richard Fortey looks at the predatory characteristics of the starfish and the dog whelk and the protective adaptations their prey have developed. The starfish use their sticky tube feet ...