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The birdEgyptian Goose (Alopochen aegyptiaca)
Day 34 Egyptian Goose (Alopochen aegyptiaca) immature ... (53590904046) by Bernard DUPONT from FRANCE, via Wikimedia Commons, licensed under CC BY-SA 2.0
waterfowl

Egyptian Goose

Alopochen aegyptiaca

A pale buff-brown African waterfowl, more closely related to shelducks than true geese, marked by a dark chestnut eye patch, a chestnut breast smudge, and a bold white wing patch bordered in iridescent green.

Feather type
Contour and flight feathers
Colours
Buff-brown with chestnut eye and breast patches, white wing patch, green speculum
Bird size
Medium goose, ~68 cm

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Overview

The Egyptian Goose is native to the Nile Valley and sub-Saharan Africa but has become well established as a naturalized breeder in parts of Europe and the southeastern United States, particularly around parks, golf courses, and ornamental ponds. Despite its common name, it is more closely allied to shelducks than to true geese.

Identifying the Feather

Body feathers are pale buff-gray to brown overall. A distinctive dark brown patch of feathers surrounds the eye, and a chestnut smudge marks the center of the breast. In flight, and on isolated feathers, a large white patch across the upperwing coverts is bordered by a narrow black band and an iridescent green speculum—this white-and-green wing patch is one of the most reliable identification features even from a single feather. Legs are pink.

Plumage & Molt

Sexes look alike, though males average slightly larger. Juveniles are duller and lack the well-defined dark eye patch and chestnut breast spot, acquiring full adult pattern within their first year.

Habitat & Range

Native to the Nile Valley and much of sub-Saharan Africa, favoring wetlands, rivers, and lakes, often well away from dense cover. Naturalized populations breed in the Netherlands, Britain, and other parts of Europe, as well as Florida, typically around ponds, parks, and other urban or suburban water features.

Behavior & Field Notes

Forages on grasses, seeds, and aquatic vegetation, often grazing on lawns and open ground near water. Notably aggressive and territorial, especially during breeding season, frequently chasing off other waterfowl. Nests in tree cavities, on ledges, or on the ground, and is vocal with loud hissing and harsh honking calls.

Frequently asked questions

Is the Egyptian Goose a true goose?

No, despite its name it is more closely related to shelducks than to the true geese in the genus Anser or Branta.

What is the best feather clue for Egyptian Goose?

A large white patch on the upperwing coverts bordered by an iridescent green speculum, visible on individual wing feathers.

Where did Egyptian Geese originate?

They are native to the Nile Valley and sub-Saharan Africa, but naturalized populations now breed in parts of Europe and Florida.

Are Egyptian Geese aggressive?

Yes, they are known for defending territories vigorously, often displacing other waterfowl from shared ponds during the breeding season.