448 



LAMBLLIEOSTRAL SWIMMERS — ANSERES. 



Anser albifrons. 



a. albifrons. THE EUROPEAN WHITE-FRONTED GOOSE. 



Anas albifrons, Gmel. S. N. I. ii. 17S8, 509. 



Ansa- albifrons, Bechst. Naturg. IV. 1S09, 898. — M.-VCGILL. Man. II. 1842, 149. — ScHLEO. Rev. 



Crit. 1844, 110. —Newt. P. Z. S. 1860, 339 (critical). — ReIxN-h. Ibis, ISGl, 12 (Greenland). 



— RiDGVV. Nom. N. Am. B. 1881, no. 593. — Coues, Check List, 2d ed. 1882, no. 692. 

 Anser erythropus, Flem. Br. An. 1828, 127 (uec Linn.,= Tcimainckii, BoiE, ^ minutus, Naum.). — 



Gray, Gen. B. III. 1849, 607. — Schleg. Mus. P.-B. Anseres, 110. 

 Anas casarca, S. G. Gm. Keise, II. pi. 13. 



(?) Anser intermedius, Naum. Nat. Vog. Deutschl. XI. p. 340, pi. 288. 

 (?) Anser viedius, Temm. Man. Orn, II. p. 519. 

 Ci) Anser pall ipes, Sv,L\s. Naumannia, 1855, 264. 



%, 



^iiimm^'MssM^ 



/r{ii\ I I' M'U'liiR 



.1. albifrons Gambdi (adult). A. albifrons GambcU (young). 



h. Gambeli. THE AMERICAN WHITE-FRONTED GOOSE. 



Anser albifrons, BoNAP. Synop. 1828, 376. — S\v. & Ricii. F. B. A. II. 1831, 466. — Ntttt. Man. 



II. 1834, 346. —AuD. Orn. Biog. III. 1835, 568, pi. 286; Synop. 1839, 272 ; B. Am. VI. 1843, 



209, pi. 380. 

 Anser Gambeli, Hartlaub, R. M. Z. 1852, 7. — Baikd, B. N. Am. 1858, 761 ; Cat. N. Am. B. 



1859, no. 565. 

 Anser albifrons, var. Gambeli, CouES, Key, 1872, 282 ; Check List, 1873, no. 478 ; B. N. AV. 1874, 



546. 



