Add Yahoo as a preferred source to see more of our stories on Google. A shape-shifting flock of thousands of starlings, called a murmuration, is amazing to see. As many as 750,000 birds join together ...

Mixed-species bird flocks are dynamic assemblages observed across a range of forest ecosystems, from tropical rainforests to temperate woodlands. These flocks, formed by a diversity of species, are ...

Every backyard bird flock has a unique dynamic and the phrase, “pecking order” could not be more suitable to describe the hierarchy that develops with chickens in a particular flock. Every flock has ...