The Black capped Chickadee is a common song bird found
It's song can be recognized
by the call Chick-a-dee-dee-dee, which I'm sure it's name was derived from.
They can be found all year long and are quick to take sunflower seeds from
hand. They're very good at sharing, if one finds food it will call others to
join in. The Chickadee nests in tree holes often found high up on dead
limbs. The holes are usually perfectly round about 1.2 inches in size.
See more information on
Chickadee's at Wikipedia