The Anatinae are a subfamily of the family Anatidae (swans, geese and ducks). Its surviving members are the dabbling ducks, which feed mainly at the surface rather than by diving. The other members of the Anatinae are the extinct moa-nalo, a young but highly apomorphic lineage derived from the dabbling ducks. There has been much debate about the d...
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http://en.wikipedia.org/wiki/Anatinae
(from the article `anseriform`) ...male copulatory organ present; body length about 30–150 cm (12–59 inches), weight 300 grams–18 kg (10.6 ounces–40 pounds).Subfamily Anatinae ...
Found on
http://www.britannica.com/eb/a-z/a/68
Anatinae is the duck, Wigeon, Teal and Sheldrake sub-family of birds of the family Anatidae. The members of the sub-family are distinguished by a bill of equal width throughout, or broader at the top than at the base, of about the same length as the head; short legs placed behind the middle of the body; the hind toe being without a pendent membrane...
Found on
http://www.probertencyclopaedia.com/browse/BAA.HTM
No exact match found.
