Time to shake your tail feathers: it's National Bird Day! There's no need to check your eagle eyes; our birds aren't dancing but shaking out their feathers in a behavior called a "rouse." This behavior helps rearrange feathers and shake off excess dirt, and our avian caretakers look for this behavior as a sign of comfort and health. If our birds rouse your curiosity, consider celebrating National Bird Day by birding, teaching yourself something new about birds, or educating others about your fea