Only two wolves likely remain on Isle Royale National Park. Additionally, moose have increased, and the high number of calves and low predation rates suggest that the population will continue to boom.

The fossil record seems to indicate that the diversity of marine creatures increased and decreased over hundreds of millions of years in step with predator-prey encounters. For decades, there has been ...

Almost all animals eat living things, so in a sense most are predators. We normally restrict the term, though, to cases in which the animal chases and kills its prey. Nevertheless, the models we will ...

We show that the price wars following two major entry episodes were predatory. Our proof is twofold: by direct comparison of price to marginal cost, and by construction of a lower bound to predicted ...

Behavioral Ecology and Sociobiology, Vol. 62, No. 10 (Aug., 2008), pp. 1655-1663 (9 pages) Insect larvae increase in size with several orders of magnitude throughout development making them more ...

Birds and snakes share a variety of connections shaped by mimicry, predation, and survival. As we celebrate the Year of the Wood Snake, we explore their fascinating interactions in nature. This Lunar ...

In the largest predation event ever recorded, researchers observed capelin shoaling off the coast of Norway, where a swarm of cod overtook them, consuming over 10 million fish in a few hours. The team ...

The African penguins we know and love may not be around for much longer. Organisations like BirdLife South Africa, the Southern African Foundation for the Conservation of Coastal Birds (Sanccob), WWF ...