Greylag Goose (Anser anser (Linnaeus, 1758))

Scientific name: Anser anser (Linnaeus, 1758)
Common name: Greylag Goose
French name: Oie cendrée
Order: Anseriformes
Family: Anatidae
Size: Body size: 75 to 90 cm; Weight : 2300 to 3500 g; Wingspan : 147 to 182 cm.
Habitat: Banks of lakes and reservoirs, estuaries and meadows.
Food: The Greylag Goose is vegetarian. It feeds on terrestrial and water plants, including roots, tubercles and seeds.
Nesting: The nest is built at a low height or on the ground in the bank vegetation. It is made up of a heap of stems or dried reeds and it is lined with down. Females lay from 4 to 9 eggs in April.
Migration: In winter, Greylag Gooses move to western or southern Europe, to North Africa or to southern Asia. They are very noisy when they fly and they form large V-shaped flocks which can count as much as 200 birds.
Geographic area: Europe, North Africa, Asia, Argentina.

The Greylag Goose has a greyish brown plumage with white edging on the upper side. The underside parts are pale grey and mottled with dark brown.
The tail is white with a grey patch on the upper side.
The bill is pale orange. The legs are pink.


Greylag Goose (Anser anser) - Somme, France - April 19th 2013
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Greylag Goose (Anser anser)
I have observed this Greylag Goose in the park of Marquenterre in the Somme bay. I am not quite sure that this bird can be considered as a real wild bird.



Greylag Goose (Anser anser) - Den Helder, the Netherlands - March 30th 2011
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Greylag Goose (Anser anser)
I think that the Greylag Gooses observed at Den Helder, in March, will soon fly northwards to spend their summer in the northern regions.



Greylag Goose (Anser anser) - Den Helder, the Netherlands - March 30th 2011
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Greylag Goose (Anser anser)
I have mainly observed Greylag Gooses in pairs.



Greylag Goose (Anser anser) - Texel, the Netherlands - March 31st 2011
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Greylag Goose (Anser anser)
Unfortunately, having no picture of a large V-shaped flock in flight during a migration, here is just the take off of one pair leaving a pond to feed a little further in a damp meadow.



Greylag Goose (Anser anser) - Side of road 844 next to Aldeyjarfoss, Iceland - September 2nd 2014
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Greylag Goose (Anser anser)
We stopped on the road side to observe this large flock of Greylag Gooses.

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