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Nucifraga columbiana

(Clark's Nutcracker)

Common Names

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Click on the language to view common names.

Common Names in Czech:

Ořešník Americký

Common Names in English:

Camp Robber, Clark's Crow, Clark's Nutcracker, Meat Bird, Meat Hawk, Woodpecker Crow

Common Names in French:

Cassenoix D'amérique

Common Names in German:

Kiefernhäher

Common Names in Japanese:

ハイイロホシガラス

Common Names in Spanish:

Cascanueces Americano

Common Names in unspecified:

Clark's Nutcracker

Description

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Physical Description

Adult : Bill: black Length : long Body: pale gray Shape : stocky Legs : Foot Color: black Leg Color: black Wings: Secondaries: white, forming patch on back of inner wing. Tail: white with black central feathers.

Size/Age/Growth

About 11-12.5 inches long, with a wingspan of 18 to 18 inches. Adults weigh about 5 ounces .

Habitat

Vegetation: tropical lowland evergreen forest, pine forests • Minimum Elevation: 2,000 meters • Maximum Elevation: 3,100 meters • Foraging Strata: Canopy • Center of Abundance: Upper montaine: mountains, upper range, above 3,600 m. • Sensitivity to Disturbancet: Medium

Typically found at an altitude of 0 to 3,632 meters (0 to 11,916 feet).[1]

Ecology:
List of Habitats :1.9Forest - Subtropical/Tropical Moist Montane

Biology

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Diet

Primarily: Seeds. Lesser Quantities of: Insects.

Reproduction

Migration

Nonmigratory

Taxonomy

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Notes

Name Status: Accepted Name . Latest taxonomic scrutiny: 17-Oct-2001.

Similar Species

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Gray Jay

Members of the genus Nucifraga

There are approximately 17 species in this genus:

N. caryocatactes (Eurasian Nutcracker) · N. caryocatactes caryocatactes (Eurasian Nutcracker) · N. caryocatactes hemispila · N. caryocatactes interdicta · N. caryocatactes japonica · N. caryocatactes macella · N. caryocatactes macrorhynchos · N. caryocatactes macrorhynchus · N. caryocatactes multipunctata · N. caryocatactes owstoni · N. caryocatactes rothschildi · N. columbiana (Clark's Nutcracker) · N. hemispila · N. hemispila interdictus · N. kamchatkensis · N. multipunctata · N. relicta

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal March 10, 2008:

Identifiers

Footnotes

  1. Mean = 1,765.510 meters (5,792.356 feet), Standard Deviation = 547.210 based on 9,897 observations. Altitude information for each observation from British Oceanographic Data Centre. [back]
Last Revised: 2009-06-19