Area of Focus: Physiology & Nutrition

Cats around the world eat an array of species, from sea turtles to camels

Seeing into the ultraviolet spectrum helps them find food

Researchers witnessed an American robin attempting to prey on a red-backed salamander

Artificial water sources could help populations experiencing a drought

It’s only the second documented sighting of the phenomenon in the green honeycreeper

Arizona tiger salamanders eat each other more when water gets scarcer

A GPS tracking study confirmed that elk are the primary prey of wolves in Arizona

The findings may be important to consider in wolf management

Marine mammals are expected to migrate to cooler areas

Researchers want to understand why populations are falling