How To Use Anser anser In A Sentence

• High records for common pochard and greylag goose Anser anser (3,200: 18,000 in the 1970s) show that Ichkeul is their most important wintering site in northwest Africa. 600 (4% of known world population) of the threatened white-headed duck Oxyura leucocephala, were seen in 1977. Ichkeul National Park, Tunisia
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