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 ...

Birds can often be seen navigating the skies in coordinated clusters. Even a relatively small congregation of 50 or so birds flying in time together can be a pretty spectacular sight. When one ...

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 ...