. The genera of birds : comprising their generic characters, a notice of the habits of the genus, and an extensive list of species referred to their several genera . 1. DENDROCYGNA arborea. 2 TADOR1IA vulpanser. 3. ChaULELASMTJS streperus4 MALACORHYNCHUS membraiiaceus ■$ . CAIBINA 6 MABECA. 7. CASARCA mtila 8. ANAS loscaas. 9. SPATULA clypeata. 10 PTEROCYANEA ciraa. 12 . DAFILA acuta. 13. A. IX. sponsa. C RuHmaiLdeL s dUNIVERSTTYDGE. US* Order VIII. ANSERES. Family 1. Anatid^e. The sixth Subfamily, FULIGULIN^E, or Sea Ducks, have th
. The genera of birds : comprising their generic characters, a notice of the habits of the genus, and an extensive list of species referred to their several genera . 1. DENDROCYGNA arborea. 2 TADOR1IA vulpanser. 3. ChaULELASMTJS streperus4 MALACORHYNCHUS membraiiaceus ■$ . CAIBINA 6 MABECA. 7. CASARCA mtila 8. ANAS loscaas. 9. SPATULA clypeata. 10 PTEROCYANEA ciraa. 12 . DAFILA acuta. 13. A. IX. sponsa. C RuHmaiLdeL s dUNIVERSTTYDGE. US* Order VIII. ANSERES. Family 1. Anatid^e. The sixth Subfamily, FULIGULIN^E, or Sea Ducks, have the Bill of various lengths, elevated at the base, and more or less broad and depressed towards thetip, which is armed with a broad strong nail; the Wings moderate and pointed; the Tail generallyshort, and more or less wedge-shaped; the Tarsi much shorter than the middle toe, and compressed;the Toes long and united by a full web, the outer as long as the middle toe, the hind toe shortand deeply margined with a broad membranous web. Branta Boie.* Bill as long as the head, broader at the base than high, with the culmen gradually sloping to thedepressed tip, which is armed with a broad nail ; the lamellae of the upper mandible large and prominent;and the nostrils large, oval, and placed near the middle of the b
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Keywords: ., bookcentury1800, bookdecade1840, bookidgeneraof, booksubjectbirds
