A Hand book to the Birds of Great Britain volume 4
A Hand book to the Birds of Great Britain volume 4
Richard Bowdler Sharpe
The book A Hand book to the Birds of Great Britain volume 4 was written by author Richard Bowdler Sharpe Here you can read free online of A Hand book to the Birds of Great Britain volume 4 book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is A Hand book to the Birds of Great Britain volume 4 a good or bad book?
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THE FLAT-CLAWED STORM-PETRELS. SUB-FAMILY OCEANITIN.^. In the preceding sub-family the claws are sharp and compressed ; in the Oceanitince they are very flat. According to Mr. Osbert Salvin, the wing bones are shorter than the WILSON'S PETREL. 145 leg-bones, and the tarsus is at least twice as long as the femur ; the basal phalanx of the middle toe is as long as the next two joints, or longer than them ; the keel of the sternum has a large "fenestra"; the tarsi are usually covered in front with... a single shield, or with transverse short scutes ; the outer and middle toes are sub-equal in length, and the secondaries are ten in number. (Cf. Salvin, Cat. Birds Brit. Mus. Xxv. P. 343. ) THE LONG-LEGGED STORM-PETRELS. GENUS OCEANITES. Oceanites, Keys, und Blasius, Wirb. Eur. Ii. Pp. Xciii. 131, 238 (1840). Type. O. Oceanicus (Kuhl). Two species of the genus Oceanites are known, viz. , O. Oceanicus, which inhabits the Atlantic, Indian, and Australian Oceans, and O. Gracilis (Elliot), which is found along the western coast of South America.
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