greylag
/ˈɡreɪˌlæɡ/
noun
- A large gray goose that is the wild ancestor of most domestic geese, found in Europe and Asia.
- A flock of greylags flew over the marsh at sunset.
- Farmers sometimes see greylags grazing in their fields near wetlands.
- The greylag is known for its loud, honking call during migration.