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Home -> Kingdom Animalia -> Phylum Chordata -> Subphylum Vertebrata -> Class Aves -> Order Passeriformes -> Family Aegithalidae -> Species Psaltriparus minimus

Psaltriparus minimus
bushtit



2009/11/22 04:32:17.012 US/Eastern

By Kip Conley

Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Class: Aves
Order: Passeriformes
Family: Aegithalidae
Genus: Psaltriparus
Species: Psaltriparus minimus

Geographic Range

The Bushtit lives throughout the western coast of the North American continent. It ranges from southern Canada to Central America.(Harwood,1982)

Biogeographic Regions:
nearctic (native ).

Habitat

These birds live from woodland to drier areas in the Arizona region. Bushtits are normally found in pinyon-juniper habitats and near wooded riverbeds. This bird is also found in tree-lined riverbanks, hillside aspen groves, sagebrush, and mountain-mahogany forests. (Fisher, 2000)

Terrestrial Biomes:
savanna or grassland ; mountains .

Physical Description

Mass
5.50 g (average)
(0.19 oz)


Basal Metabolic Rate


The Bushtit is a small grayish bird with a long tail. Depending on where you see these birds, their facial colors and features differ. Most have brown caps. In the Rocky Mountain area it has a gray cap and brown cheeks. (Harwood, 1982)

Some key physical features:
endothermic ; bilateral symmetry .

Reproduction

Time to hatching
12 days (average)
[External Source: AnAge]


The nest of the Bushtit is made from wool, lichens, roots and twigs. The nest hangs from a tree or bush. Within the nest are two to seven white eggs. The incubation period for the eggs is about twelve days. (Fisher, 2000)

Key reproductive features:
iteroparous ; gonochoric/gonochoristic/dioecious (sexes separate); sexual ; oviparous .

Behavior

Bushtits travel in flocks most of the year. In these flocks they help one another with tasks such as nest building or defending their territory. These flocks, or bands, contain up to forty birds. The Bushtit is very active and doesn't stay in one area for very long. They stay close enough together that little chirps keep them in contact with each other. One can see these birds in an area and all of a sudden they disappear and re-emerge a couple hundred yards away from where they were last seen. (eNature.com, 2000)

Key behaviors:
flies; motile .

Food Habits

The Bushtit feeds on insects and spiders that live in surrounding shrubs and trees in its habitat. It also feeds on small seeds from fruits.(Fisher,2000)

Economic Importance for Humans: Positive

As a song bird, the Bushtit is favored on the west coast of the North American continent for its enjoyable song. Since their diet includes insects, they eat certain insects that could be pests to humans. (eNature.com, 2000)

Conservation Status

IUCN Red List: [link]:
Least Concern.

US Federal List: [link]:
No special status.

CITES: [link]:
No special status.

The Bushtit, with few natural predators, flourishes in its natural habitat and has no need for extensive preservation. (Fisher, 2000)

For More Information

Find Psaltriparus minimus information at

Contributors

Kip Conley (author), Milford High School.
George Campbell (editor), Milford High School.

References

Fisher, C. "Long Pine Guide To Birds Of The Rocky Mountains" (On-line). Accessed October 22, 2000 at http://207.34.92.247/birdsite/brdpgs/743.htm.

eNature.com, 2000. "eNature.com Nature Guides" (On-line). Accessed October 31, 2000 at http://www.enature.com.

Harwood, M., T. Burke, G. Fichter, S. Kaicher, P. Lehman. 1982. North American Wildlife. Pleasantville, New York Montreal: Reader's Digest.

2009/11/22 04:32:17.837 US/Eastern

To cite this page: Conley, K. 2001. "Psaltriparus minimus" (On-line), Animal Diversity Web. Accessed November 23, 2009 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Psaltriparus_minimus.html.

Disclaimer: The Animal Diversity Web is an educational resource written largely by and for college students. ADW doesn't cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. While ADW staff and contributors provide references to books and websites that we believe are reputable, we cannot necessarily endorse the contents of references beyond our control.

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