Science ❯ Ecology

Food Chains

Predator-Prey Relationships Predators Predatory Behavior Impact of Pollution on Animals Arctic Ecosystems Predation Carnivorous Behavior Trophic Levels Ancient Ecosystems Marine Ecosystems

100‑Million‑Year‑Old Fossil Reveals Three‑Tier Food Chain in Queensland

Advanced imaging confirmed pterosaur bones inside an ichthyosaur and bite damage that implicates the apex pliosaur Kronosaurus as the attacker.

Study Shows Smaller Tyrannosaur Scavenged a Larger One

New Species Crocodylus lucivenator, Likely Predator of 'Lucy,' Described From Ethiopia