972 BULLETIN UNITED STATES GEOLOGICAL SURVEY. [F0I.V. 



1875. COUES, E. Duck sliooting a clieval [on northwestern plains]. <^Bod and Chin, 



vi, Apr. 24, 1875, p. 49. 

 1875. Ckosiee, E. S. The Whistling Swan [Cygnus americanus, in Kentucky]. 



< Am. Nat.,ix, No. 5, May, 1875, p. 313. 



1875. Dalgleish, J. J. Shieldrake [Tadorna comuta] in the Fseroe Islands. <; Zo- 

 ologist, 2d ser., X, Max., 1875, p. 4383. 



1875. "Fred." Habits of the Wood Duck — Aix Sponsa. <^ Forest and Stream, iv, 

 July 22, 1875, p. 374. 



1875. Garrod, a. H. On the Form of the Lower Larynx in certain Species of Ducks. 



< P. Z. S., Mar. 2, 1875, pp. 151-156, figg. 1-7. 



Conditions of the larynx in some rare Anatidce not referred to by either Eyton or Yarrell. 

 There are figured the parts of Sarcidiornis melanota (f. 1 d", 2 $ ), Bhodonessa caryophyl- 

 lacea (f. 3 9, 4, 5 cT), and Metopiana peposarca (f. 6, 7 cf )• 



1875. GuRNEY, J. H. Longevity of a Wild Duck [Anas boschas, aet. 22]. <^ Zoolo- 

 gist, 2d ser., x, July, 1875, p. 4541. 



1875. Hapgood, W. Brant Geese; (Auser bernicla — Linn.) Their habits — migra- 

 tion — breeding-places. <^ Forest and Stream, y, Sept. 2, 1875, p. 49. 

 1875. Lamberton, A. B. Canvas-back duck, (Anas [Fuligula] Vallisneria — Wilson.) 



< Rod and Gun, vi, Apr. 17, 1875, pp. 34, 35. 

 With special reference to Chesapeake Bay. 



1875. Le Conte, J. L. Is hybridity in ducks increasing ? <^ Forest and Stream, v, 

 Dec. 2, 1875, p. 260. 



Information asked, with comments on the bearings of the case, if it be so ; with editorial 

 remarks appended. The answers received failed to confirm Prof. Le Conte's supposition. 



1875. Leidy, [J. ] On Psorosperms in a Mallard Duck [Anas boschas]. <C Proc. Acad. 

 Nat. Sci. Phila., 1875, p. 125. 



1875. Newman, E. Food of Wild Duck. < Zoologist, 2d ser. , x, Dec. , 1875, p. 4732. 



1875. NiCHOLLS, E. P. Longtailed Duck [Harelda glacialis] in Kingsbridge Estuary. 



<^ Zoologist, 2d ser. , x, Nov. , 1875, p. 4697, 

 1875. EoDD, E. H. Graylag Goose [Anser cinereus] near Penzance. <^ Zoologist, 2d. 



ser., X, May, 1875, p. 4459. 



1875. [Sglatbr, p. L.] [Breeding of Anas pcecilorhyncha in the Society's Menage- 

 rie.] < P. Z. S. , Nov. 2, 1875, p. 528. 



1875. Smith, Greene. [Habitat of Bernicla brenta,] Brant. <^Eod and Gun, vii, 

 Dec. 18, 1875, p. 185. See also pp. 200, 211, 232, 242, 306, 312. 



1875. Sterling, E. Brant [Bernicla brenta]. <^Bod and Gun, vii, Dec. 25, 1875, 

 p. 200. 

 Do not occur in Lake Erie. 



1875. Sharpe, R. B. Description of an apparently new Species of Teal [Querquedula 

 eatoni] from Kerguelen's Island. < lUs, 3d ser. , v, 1875, pp. 328, 329. 



1875. "Teal." [E. L. Newcomb.] [Eesponse to Prof. Le Conte's question, p. 260, 

 as to hybridity in Ducks. ] < Forest and Stream, v, Dec. 9, 1875, p. 276. 



1875. "Tom Tramp." Wild Goose [Bernicla canadensis] shooting on the Western 

 Prairies. < Hod and Gun, vi, Apr. 24, 1875, p. 54. 



1875. Van Benedbn, P. J. Un oiseau fossile nouveau des cavemes de la Nouvelle- 



Z^lande. < Gerv. Journ. de Zool., iv, 1875, pp. 267-272. 

 Anas finschi, p. 271.— Extrait des Ann. de la Soo. Qeol. de Belgique, t. ii, p. 123. 



1876. Allen, J. A. Breeding of the Canada Goose [Bernicla canadensis] in trees. 



< Bull. Nutt. Ornith. Club, i. No. 2, July, 1876, p. 50. 



1876. Allen, J. A. Anser [Chen] rossii in Oregon. < Bull. Nutt. Ornith. Club, i,No. 

 2, July, 1876, p. 52. 



