. Chiave per gli uccelli del Nord America. Contenente un resoconto conciso di ogni specie di uccelli viventi e fossili attualmente nota dal continente a nord del confine tra Messico e Stati Uniti, compresa la Groenlandia e la bassa California, con cui sono incorporate ornitologia generale: Un profilo della struttura e classificazione degli uccelli; e ornitologia di campo, un manuale di raccolta, preparazione e conservazione degli uccelli . 332 SINOSSI SISTEMATICA. PASSEBES - OSCINES. 171. Olive esterne, con interno biancastro; becco soprastante, pallido sotto; piedi blu-piombo; occhi rossi:nessuna strappa di maxDlary crepusky; nessuna apparsa

• Collaboratore: Reading Room 2020 / Alamy Foto Stock
• ID dell’immagine: 2CP0X6W
• Dimensioni dei file: 7,2 MB (217,1 KB Download compresso)
• Liberatorie: Modello - no | Proprietà - no
• Dimensioni: 3193 x 783 px | 27 x 6,6 cm | 10,6 x 2,6 inches | 300dpi

Altre informazioni

Questa immagine potrebbe avere delle imperfezioni perché è storica o di reportage.

. Key to North American birds. Containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary, inclusive of Greenland and Lower California, with which are incorporated general ornithology: an outline of the structure and classification of birds; and field ornithology, a manual of collecting, preparing, and preserving birds . 332 SYSTEMATIC SYNOPSIS. — PASSEBES— OSCINES. 171. olive outside, with whitish inside; bill dusky above, pale below; feet leaden-blue; eyes red:no dusky maxDlary streaks; no apparent spurious quUl. Little different with age, sex, orseason; young and fall birds the brightest colored, especially on the sides, erissum, and liningof wings. Large; length 5.75-6.25 ; extent 9.75-10.75 ; wing 3.00-3.33; tail 2.33-2.50 ; billabout 0.66; tarsus 0.75. E. N. Am.; N. to Hudsons Bay and even Greenland; W. some-times to Utah and Washington Territory; breeds throughout its U. S. range, and winters fromthe Gulf States southward. In most places the most abundant species of the genus, in wood-land; a voluble, tireless songster. V. flaviviridis. (Lat. flavus, yellow; viridis, green. Fig. 190.) Yellow-GEEEN Green-let. Very similar to the last; more yellowish below; under wing- and taU-coverts decidedlyyellow; sides of body decidedly greenish-yeUow. Texas and southward. 172. 173. J74.. ¥16.190.—V.Jlamviri, dis, na.t.Blze. (FromBaird.) Fia. 191. — V. a. bcarbatidus, na, t size. (From Baird.) V. altiloquus barbatulus. (Lat. altus, high, loqims, speaking; iarhatulus, having a littlebeard. Fig. 191.) Black-whiskered Geeenlet. Whip-tom-kelly. Similar to olwa-ceus ; distinguished by a narrow dusky maxillary line, or line of spots, on each side of thechin; biU longer, 0.75-0.80; proportion of quills slightly different (see the figs.). Cuba, Bahamas, and casually in Florida. {V. altiloquus is the West Indian stock-form.]V. philadelphicus. (Gr. (jyiKea, phileo, I love; dScK^os,

Parole chiave associate all'immagine

• bookcentury1800
• bookdecade1890
• booksubjectbirds
• bookyear1896