Greylag goose

The greylag or graylag goose (Anser anser) is a large goose. It is the ancestor of most breeds of domestic geese. It is mottled and barred gray and white plumage and an orange beak and pink legs. These geese are mostly found in lakes, marshes, coastal islands, rivers, and marshes. Three to five eggs is laid, with females incubating the eggs and both sexes defending their young.