How To Use Aythya ferina In A Sentence

• The most numerous species are wigeon Anas penelope (39,000: 112,000 in the1970s), common pochard Aythya ferina (120,000 in 1971) and coot Fulica atra (36,000: 188,000 in 1973). Ichkeul National Park, Tunisia
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• The most numerous species are wigeon Anas penelope (39,000: 112,000 in the1970s), common pochard Aythya ferina (120,000 in 1971) and coot Fulica atra (36,000: 188,000 in 1973). Ichkeul National Park, Tunisia
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