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Bucephala albeola

(Little Black and White Duck)

Interesting Facts

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Common Names

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Click on the language to view common names.

Common Names in Dutch:

Buffelkopeend

Common Names in English:

Buffalo-Headed Duck, Buffle-Headed Duck, Bufflehead, Bufflehead Duck, Bumblebee Duck, Butter Duck, Butter-Back, Butter-Box, Butterball, Conjuring Duck, Dapper, Dipper, Dipper-Duck, Dopper, Hell-Diver, Little Black and White Duck, Little Brown Duck, Marionette, Robin Dipper, Spirit Duck, Wool Duck

Common Names in French:

Garrot Albéole, Petit Garrot

Common Names in German:

Büffelkopfente

Common Names in Italian:

Quattrocchi Minore

Common Names in Japanese:

ヒメハジロ

Common Names in Spanish:

Pato Monja, Porrón Albeola

Description

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Physical Description

Adult Female: Face : Cheeks: white Body: gray brown Underparts: white.Adult Male: Head : dark with green-purple gloss and large white patch on rear Bill: Length : short Body: Back: black Color: mostly white.

Color:

Adult male alternate: Alternate plumage worn from fall through early summer · Dark glossy head · Large white patch on the head from behind the eye · White breast, belly and flanks · Dark back · Inner wing white and outer wing dark, visible in flight

Adult male basic: Similar to adult female but with a larger white cheek patch

Adult female: Dark brown head and body, breast and flanks paler · Oval white patch on face behind eye · White belly · White inner secondaries and otherwise dark wing, visible in flight

Size/Age/Growth

About 10 to 16 inches long, with a wingspan of 20 to 24 inches. Adults weigh about 16 ounces .

Habitat

Woodlands of North America

Vegetation: freshwater lakes and ponds, freshwater marshes, coastal waters • Maximum Elevation: 2,500 meters • Sensitivity to Disturbancet: Medium

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

Biology

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Diet

aquatic insects, clams, shrimps, seeds of pond weeds and bulrushes.

Reproduction

Breeding Habitat : Wetland-open water Nest Type : Cavity Clutch Size: 6-14 Length of Incubation : 29-31(28-33) days Days to Fledge : 50-55 Number of Broods: 1

Migration

Migratory

Taxonomy

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Notes

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

Similar Species

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Hooded Merganser, Ruddy Duck

Members of the genus Bucephala

There are approximately 7 species in this genus:

B. albeola (Little Black and White Duck) · B. clangula (Common Goldeneye Whistler) · B. clangula americana (Common Goldeneye) · B. clangula clangula (Common Goldeneye Whistler) · B. clangula ssp · B. clangula x · B. islandica (Rocky Mountain Goldeneye)

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 December 09, 2007:

Identifiers

Footnotes

  1. Mean = 337.990 meters (1,108.891 feet), Standard Deviation = 520.150 based on 20,000 observations. Altitude information for each observation from British Oceanographic Data Centre. [back]
Last Revised: 2009-06-19