How birds choose their mates and the evolutionary outcomes of those choices.
Birds may have small brains, but many of them are just as smart as primates, including your kids.
Learn about the behaviors and physiological adaptions that birds use to combat cold weather.
Ivan describes his top 5 interesting bird studies from 2020, in no particular order.
Some bird species form flocks with other species. Learn about the scientific explanations for why this happens.