Chickadee
Active, acrobatic and agile with a perky cheerful air, the
chickadee is one of the most widely recognized birds in Alaska
forests. The black-capped chickadee is one of four chickadee
species that occurs in the state and has a black cap and bib,
white cheeks, soft gray back, wing feathers gray edged with
white, and soft buffy-colored underparts grading to white in
the center. Its song is often a 2 or 3 note whistle that
sounds like
"Hey, sweetie." Look and listen for
their flocks in forest habitat, residential neighborhoods and
parks.
Territorial during the breeding season, chickadees flock
during the rest of the year. Small flocks made up of several
adult pairs and unrelated juveniles are commonly seen from
late summer through winter. Flocks of chickadees sometimes
cross paths with kinglets, creepers, nuthatches and downy
woodpeckers and form temporary associations.
Chickadees are specially adapted to endure Alaska's rugged
winters. They have much denser, better-insulating plumage than
other songbirds their size and a special ability to put on fat
quickly. Birds burn fat as fuel to keep themselves warm in
winter. A chickadee can put on eight percent of their body
weight in fat each day. Chickadees are also able to drop their
body temperature at night in order to conserve their winter
fuel.