The black-capped chickadee has black and white on its head.

Black-capped Chickadees are also moving through the local area in large numbers this month.

A beautiful family of black-capped chickadees nest there each year.

The song of the black-capped chickadee is a clear whistle.

The male and female black-capped chickadees look the same.

The back of the body of the black-capped chickadee is gray.

Only the little black-capped chickadee gave us any enjoyment.

Black-capped Chickadees are white from the cheeks to the side of the nape.

Of the black-capped chickadees tested in Anchorage, about 30 percent were infected.

Black-capped Chickadees are also easily tamed, and frequently will take food right out of your hand!

Even then it was often treated as a sub-species of the black-capped chickadee.

Black-capped Chickadees have been moving through the local area recently and are easily attracted to feeders.

The black-capped chickadee has a black cap and "bib" with white sides to the face.

Black-capped chickadees usually breed only once a year, but second broods are possible if the first one is lost.

The black-capped chickadee has represented us since 1941.

Both birds were in the company of Black-capped Chickadees.

Memory for spatial and local cues in black-capped chickadees.

When flocking, black-capped chickadees soon establish a rigid social hierarchy.

The vocalizations of the black-capped chickadee are highly complex.

Some of the hardest-hit birds were black-capped chickadees, Sehgal said.

At bird feeders, black-capped chickadees tolerate human approach to a much greater degree than do other species.

In the summer, black-capped chickadees eat many insects.

Susan Coutts has an interesting black-capped chickadee visiting feeders daily.

On the coast and in the interior, the Black-capped Chickadee has been recorded year-round.

We investigated whether forest cover affects body condition in a population of black-capped chickadees (Poecile atricapillus (L., 1766)) during winter.

The black-capped chickadee (Poecile atricapillus) is a passerine songbird of the family Paridae.

This finding doesn't erode the basic differences between Homo sapiens and Poecile atricapillus (the black-capped chickadee).

The black-capped chickadee (Poecile atricapillus) is a small, nonmigratory, North American songbird that lives in deciduous and mixed forests.

These birds could initially be confused with the Black-capped Chickadee (Poecile atricapillus; Confer 1992) that exhibits the same black throat patch and foraging style.

The chick-a-dee call of the black-capped chickadee, Poecile atricapillus (L., 1766), consists of four note types and is used in a wide variety of contexts including mild alarm, contact between mates, and for mobilizing members of winter flocks.

The black-capped chickadee has black and white on its head.

Black-capped Chickadees are also moving through the local area in large numbers this month.

A beautiful family of black-capped chickadees nest there each year.

The song of the black-capped chickadee is a clear whistle.

The male and female black-capped chickadees look the same.

The back of the body of the black-capped chickadee is gray.

Only the little black-capped chickadee gave us any enjoyment.

Black-capped Chickadees are white from the cheeks to the side of the nape.

Of the black-capped chickadees tested in Anchorage, about 30 percent were infected.

Black-capped Chickadees are also easily tamed, and frequently will take food right out of your hand!

Even then it was often treated as a sub-species of the black-capped chickadee.

Black-capped Chickadees have been moving through the local area recently and are easily attracted to feeders.

The black-capped chickadee has a black cap and "bib" with white sides to the face.

Black-capped chickadees usually breed only once a year, but second broods are possible if the first one is lost.

The black-capped chickadee has represented us since 1941.

Both birds were in the company of Black-capped Chickadees.

Memory for spatial and local cues in black-capped chickadees.

When flocking, black-capped chickadees soon establish a rigid social hierarchy.

The vocalizations of the black-capped chickadee are highly complex.

Some of the hardest-hit birds were black-capped chickadees, Sehgal said.

At bird feeders, black-capped chickadees tolerate human approach to a much greater degree than do other species.

In the summer, black-capped chickadees eat many insects.

Susan Coutts has an interesting black-capped chickadee visiting feeders daily.

On the coast and in the interior, the Black-capped Chickadee has been recorded year-round.

Black-capped Chickadees (Parus atricapillus) sing a two-note song termed fee bee.

Female black-capped chickadees (Parus atricapillus), besides searching for their own food, "demand" food from their mates in the spring for extra energy needed to produce and incubate eggs.

The nest is built in naturally formed cavities or abandoned cavities excavated by other small species such as downy woodpeckers (Picoides pubescens) or black-capped chickadees (Parus atricapillus)2.

We examined the breeding success of two insectivorous bird species, the resident black-capped chickadee (Parus atricapillus) and the Neotropical migrant chestnut-sided warbler (Dendroica pensylvanica), in relation to food-chain chemistry at a healthy and a declining forest site in central Ontario, Canada.