Predation dynamics in terrestrial ecosystems encompass the processes by which predators locate, attack and consume prey, thereby regulating population densities, shaping community composition and ...

This overview summarises how aquatic organisms detect, interpret and respond to chemical signals that indicate predation risk and the ways in which these interactions shape behaviour, physiology and ...

Evaluation of the main hypotheses proposed for the causes of decline and failure to recover of the western Steller sea lion population depends on understanding how food web linkages affect sea lions.

Interactions between hard-shelled marine mollusks such as clams and snails and their predators play a critical but largely unseen role in shaping coastal ecosystems. These organisms help stabilize ...

Long before whales and sharks, enormous marine reptiles dominated the oceans with unmatched power. Scientists have reconstructed a 130-million-year-old marine ecosystem from Colombia and found ...

Migrator ypredators may link the evolution of distant species, carrying learned fear toward prey that never actually meet.

Can a snake in Thailand influence the evolution of a snake in the Philippines even if the two species never cross paths?

Large predators often generate strong reactions. For some people, their presence is a sign of ecological recovery and healthier ecosystems. For others, growing predator populations raise concerns ...

In parts of the Arctic, polar bears and grizzlies are beginning to overlap due to changing conditions, leading to the emergence of hybrid animals often called “pizzly” or “grolar” bears. These hybrids ...