. Gli uccelli acquatici del Nord America . w York, il 2d di febbraio, 1872. Da George A. Boardman. L'esemplare in questione, un giovane maschio, è stato senza dubbio girato vicino a New York City, probabilmente sul Long Island Sound, ed è ora conservato nel Museo Nazionale degli U.S.. (Cfr Proc. U. S. Nat, Mus., Vol. IV, 1881, pp. 22-24.) ANATIN.E - LE ANATRE - FULIX. 17 GENRUS FULIX, SuXDEVALL. Fulix, Scndev. Kong. Vet. AK. Mano. 1835, 129. (Nessun tipo designato, ma limitato al gruppo di cui Alias marila, Linn., è tipico, dal professor Baikd in B. X. Am. 1858, 790.)Fuligu/a, Auct. (Nee .Stephens, 1824).Marila, B.

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. The water birds of North America . w York, the 2d of February, 1872. by Mr. George A. Boardman. The specimen in question, a young male, was undoubtedlyshot near New York City, probably on Long Island Sound, and is now preserved in the U. S.National Museum. (Cf. Proc. U. S. Nat, Mus., Vol. IV., 1881, pp. 22-24.) ANATIN.E — THE DUCKS — FULIX. 17 GENrUS FULIX, SuXDEVALL. Fulix, Scndev. Kong. Vet. Ak. Hand. 1835, 129. (No type designated, but restricted to the group of which Alias marila, Linn., is typical, by Professor Baikd in B. X. Am. 1858, 790.)Fuligu/a, Auct. (nee .Stephens, 1824).Marila, Bonap. Compt. Rend. XLIII. Sept. 1856, 651. (Not of Reichenbach, 1852.) Nettarion, Baiud, B. N. Am. 1858, 790 (in text), (type, Anas marila, I.i.n.n.). Char. Bill longer than the tarsus (about as lung as the head), very broad and much depressedfor the terminal half, the edges nearly parallel or slightly divergent terminally ; lower edge ofthe maxilla strongly convex, concealing all of the mandible except the basal portion. Colors. /. marila, male. chiefly black and white (the head. neck, and jugulum black, lower parts white) in the adult malethe bla.k replaced by brownish in the female. This genus, as restricted, embraces three North American and one European species, who e characters are as follows : — A. Speculum white, tipped with black ; sides and Hanks plain white, or very minutely undulatedwith grayish. 1. F. marila. Occiput not crested ; back and scapulars grayish wdiite in the male, undulated with black. Wing, 8.25-9.00 inches;1 bill, L.85-2.20 X .85-1.05 X .70-.90 ; tarsus, 1.40-1.60; middle toe, 2.25-2.45. Hal. North America. 2. F. affinis. Similar to F marila, but smaller. Wing, 7.60-8.25 inches; bill, 1.58-1.90 X .80-.95 X .60-.80; tarsus, 1.15-1.50 ; middle toe, 2.00-2.25. Hah. North America. 1 The average dimensions of the two are as follows : — F. marila: Wing, 8.59 inches ; culmen, 2.02 ; width of bill, near end, .97, at base, .70 ; tarsus, 1.51 ;middle to

Parole chiave associate all'immagine

• bookcentury1800
• bookdecade1880
• booksubjectbirds
• bookyear1884