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Black-capped Chickadee

Conservation status
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Paridae
Genus: Poecile
Species: P. The conservation status of a Species is an indicator of the likelihood of that species remaining extant either in the present day or the near future Least Concern ( LC) is an IUCN category assigned to extant species or lower taxa which have been evaluated but do not qualify for any other category Chordates ( Phylum Chordata) are a group of Animals that includes the Vertebrates together with several closely related Invertebrates Birds ( class Aves) are bipedal endothermic ( Warm-blooded) Vertebrate animals that lay eggs. The tits, chickadees, and titmice comprise Paridae, a large family of small Passerine Birds which occur in the Northern hemisphere Poecile is a Genus of Bird in the tit family that is often lumped into the genus Parus. atricapillus
Binomial name
Poecile atricapillus
(Linnaeus, 1766)
Synonyms

Parus atricapillus

The Black-capped Chickadee (Poecile atricapillus) is a small, common songbird, a passerine bird in the tit family Paridae. Carl Linnaeus (Latinized as Carolus Linnaeus, also known after his ennoblement as, May 23 new style (13 May old style 1707 who laid the foundations for Year 1766 ( MDCCLXVI) was a Common year starting on Wednesday (link will display the full calendar of the Gregorian calendar (or a In Scientific nomenclature, synonyms are different Scientific names used for a single Taxon. SongBird is a Dutch Record label owned by Tijs Verwest and Arny Bink Birds ( class Aves) are bipedal endothermic ( Warm-blooded) Vertebrate animals that lay eggs. The tits, chickadees, and titmice comprise Paridae, a large family of small Passerine Birds which occur in the Northern hemisphere In Biological classification, family ( Latin

Contents

Taxonomy

Often, it is still placed in the genus Parus with most other tits, but mtDNA cytochrome b sequence data and morphology suggest that separating Poecile more adequately expresses these birds' relationships (Gill et al. Mitochondrial DNA ( mtDNA) is the DNA located in Organelles called mitochondria. Cytochromes are in general membrane-bound Hemoproteins that contain Heme groups and carry out Electron transport. A DNA sequence or genetic sequence is a succession of letters representing the Primary structure of a real or hypothetical DNA Molecule The term morphology in Biology refers to the outward appearance ( Shape, Structure, Colour, Pattern) of an Organism , 2005). The American Ornithologists' Union has been treating Poecile as distinct genus for some time already. The American Ornithologists' Union ( AOU) an ornithological organization in the USA.

The genus name Poecile has often been treated as feminine (giving the species name ending atricapilla); however, this was not specified by the original genus author Johann Jakob Kaup, and under the ICZN the genus name must therefore be treated by default as masculine, giving the name ending atricapillus (del Hoyo et al. Johann Jakob Kaup ( April 10, 1803 - July 4, 1873) was a German naturalist "ICZN" redirects here It is also sometimes used for the International Code of Zoological Nomenclature in error 2007).

Description

The Black-capped Chickadee has a black cap and bib with white sides to the face. Its under parts are white with rusty brown on the flanks; its back is gray. It has a short dark bill, short wings and a long tail. The tail is normally primarily slate-gray but has been observed in central New Jersey in 2008 to be completely white and seemingly longer and more prominent than the normal gray tail. At least one other such white tail has been observed as a documented change occurring in one individual (banded) bird. [1]

Distribution and habitat

The breeding habitat of the Black-capped Chickadee is mixed or deciduous woods in Canada, Alaska and the northern United States. Botany Autumn leaf color. See --> In Botany and Horticulture, deciduous Plants, including Country to "Dominion of Canada" or "Canadian Federation" or anything else please read the Talk Page Alaska ( Аляска Alyaska) is a state in the United States of America, in the northwest of the North American continent The United States of America —commonly referred to as the The Black-capped and Carolina chickadees are virtually impossible to tell apart visually, but they are readily distinguished by call. The Carolina Chickadee, Poecile carolinensis, is a small Songbird, a Passerine Bird in the tit family Paridae Their point of overlap is near New Brunswick, New Jersey.

Behavior

They are permanent residents, but sometimes move south within their range in winter. On cold winter nights, these birds reduce their body temperature by up to 10-12 °C to conserve energy.

During the fall migration and winter, chickadees often flock together. Many other species of birds, including titmice, nuthatches, and warblers can often be found foraging in these flocks. The tits, chickadees, and titmice comprise Paridae, a large family of small Passerine Birds which occur in the Northern hemisphere The nuthatches are a Genus, Sitta, of small Passerine Birds belonging to the Wallcreeper, constitute the This article refers to the New World wood warbler family of birds the Parulidae Mixed flocks stay together because the chickadees call out whenever they find a good source of food. A mixed-species feeding flock, mixed-species foraging flock or mixed hunting party is a flock of Birds of different Species that This calling out forms cohesion for the group, allowing the other birds to find food more efficiently. When flocking, Black-capped Chickadees soon establish a rigid social hierarchy.

Vocalization

The vocalizations of the Black-capped chickadees are highly complex (Ficken et al. , 1978). 13 distinct types of vocalizations have been classified, many of which are complex and can communicate different types of information. Chickadees' complex vocalizations are likely an evolutionary adaptation to their habitat: they live and feed in dense vegetation, and even when the flock is close together, individual birds tend to be out of each others' visual range.

Black-capped Chickadee, Iona Beach Regional Park
Black-capped Chickadee, Iona Beach Regional Park

The song of the Black-capped is a simple, clear whistle of two notes, identical in rhythm, the first roughly a third above the second. This is distinguished from the Carolina chickadee's four-note call fee-bee fee-bay; the lower notes are nearly identical but the higher fee notes are omitted, making the Black-capped song like bee bay. The Carolina Chickadee, Poecile carolinensis, is a small Songbird, a Passerine Bird in the tit family Paridae

Black-capped Chickadee

Some 'gargles', then a minute of singing.
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The males only sing the song when in relative isolation from other chickadees (including their mates). In late summer, some young birds will sing only a single note. Both sexes sometimes make a faint version of the song, and this appears to be used when feeding young.

The most familiar call is the familiar chick-a-dee-dee-dee which gave this bird its name. This simple-sounding call is astonishingly complex. It has been observed to consist of up to four distinct units which can be arranged in different patterns to communicate information about threats from predators and coordination of group movement. Recent study of the call shows that the number of dees indicates the level of threat from nearby predators. An analysis of over 5,000 alarm calls from chickadees, it was found that alarm calls triggered by small, dangerous raptors had a shorter interval between chick and dee and tended to have extra dees, usually averaging four instead of two. Birds of prey are Birds that hunt for food primarily on the wing using their keen senses especially vision In one case, a warning call about a pygmy owl, a prime threat to chickadees, contained 23 dees (Templeton et al. Glaucidium is also a plant genus in the Buttercup family Ranunculaceae , 2005). The Carolina Chickadee makes a similar call which is faster and higher-pitched. The Carolina Chickadee, Poecile carolinensis, is a small Songbird, a Passerine Bird in the tit family Paridae

There are a number of other calls and sounds that these Chickadees make, such as a gargle noise which is usually used by males to indicate a threat of attacking another male, often when feeding. This call is also used in sexual contexts. This noise is among the most complex of the calls, containing 2-9 of 14 distinct notes in one population that was studied.

Diet

Chickadees will take food from feeders and trays to a tree branch to hammer them open.
Chickadees will take food from feeders and trays to a tree branch to hammer them open.

These birds hop along tree branches searching for food, sometimes hanging upside down or hovering; they may make short flights to catch insects in the air. Insects form a large part of their diet, especially in summer; seeds and berries become important in winter. They sometimes hammer seeds on a tree or shrub to open them; they also will store seeds for later use.

Reproduction

The Black-capped Chickadee nests in a hole in a tree; the pair excavates the nest, using a natural cavity or sometimes an old woodpecker nest. The woodpeckers, piculets and wrynecks are a family, Picidae, of Near-passerine Birds. They may interbreed with Carolina Chickadees or Mountain Chickadees where their ranges overlap. The Carolina Chickadee, Poecile carolinensis, is a small Songbird, a Passerine Bird in the tit family Paridae The Mountain Chickadee ( Poecile gambeli) is a small Songbird, a Passerine Bird in the tit family Paridae

Relationship with humans

Chickadees in Culture

References

External links

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