1042 BULLETIN UNITED STATES GEOLOGICAL SURVEY. [roLV. 



ld(J7. Gl'xx, T. E. Reduecked aud Sclavonian Grebes [Podiceps griseigena, P. cor- 



niitus] aud Great Northern Diver [Colymbus torquatiis] in Norfolk. <^Zo- 



olofjiHt, 'Jd ser. , ii, 18(>7, pp. 709, 710. 

 18G8. Blake-Knox, H. Eared Grebe [Podiceps aiiritns] in County Dublin and Couuty 



Antrim, Ireland. <^ Zoologist, '2d ser., iii, 1868, p. 1424. 

 1868. Hkddekly, J. S. Rednecked Grebe [Podiceps griseigena] near Nottingham. 



<^ Zoologist, '2d ser., iii, 1868, p. 1060. 



1868. Stephenson, J. W. Abundance of the Little Grebe [Podiceps minor] in Sussex. 



< Zoologist, •2d ser., iii, 1868, p.' 1482. 



1869. GuKNEY, J. H., Jr. Great Crested Grebe [Podiceps cristatus"] at Hempstead. 



<^Zoologisi, 2d ser., iv, 18G9, p. 1603. 

 1869. Skinner, A. Sclavonian Grebe [Podiceps cornutus] near Faversham. <^ Zoolo- 

 gist, 2d ser., iv. 1869, p. 1.563. 



1869. Southwell, T. Note on the Nest of Podiceps minor. <^ Zoologist. 2d ser., iv, 



1869, pp. 1803, 1804. 



1870. Blake-Knox, H. Sclavouiau Grebe [Podicep.s cornutus") in Couuty Dublin. 



< Zoologist, '2d ser., v, 1870, p. 2182. 



1870. CiLALK, W. J. Rednecked Grebe [Podiceps griseigeua] in Bedfordshire. 



<^ Zoologist, '2d ser., v, 1870, p. 2064. 

 1870. Chalk, W.J. Sclavonian Grebe [Podic(>ps cornutus] at Taunton. <^Zoologist, 



'2d ser., v, 1870, p. 2106. 

 1870. Crewe, K. H. Great Crested Grebe [Podiceps cristatus] feeding its Adult 



Young. < Zoologist, 2d ser., v, 1870, p. 2386. 

 1870. Gatcombe, J. Rare Grebes in Devonshire. < Zoologist, 2d ser., v, 1870, p. 2106. 

 1870. Gatcombe, J. Grebes on the Coast of Devon. <^ Zoologist, 2d ser., v, 1870. pp. 



2142, 2143. 

 1870. GURNEY, J. H., Jr. Dabchicks [Podicej)s minor] in Kensington Gardens. 



< Zoologist, 2d ser., v, 1|^70, p. 2347. 



1870. GOEBEL, H. Ueber Podiceps Widhalmi nov. spec. < J. f. O., xviii, 1870, pp. 

 312-315. 

 Naclitrag von E. F. von Homeyer, p. 315. 



1870. GUNN, T. E. Sclavonian Grebes [Podiceps cornutus] in Norfolk. <^ Zoologist, 2d 



ser.,v, 1870,]). "2'22r>. 

 1870. RoDD, E. H. Horned Grebe [Podiceps cornutus] in Cornwall. <:^ Zoologist, 2d 



ser., V, 1870, p. 2142. 



1870. Smee, A. H. Sclavonian Grebe [Podiceps cornutus] on the Wandle. <^Zoolo- 

 gist, 2d ser., v, 1870, p. 2106. 



1870. Smith, Cecil. Reduecked Grebe [Podiceps griseigena] at Teigumoiith. <^Zo- 



ologist, 2d ser., V, 1870, p. 2106. 



1871. BoYES, F. Rednecked Grebe [Podicejis griseigena] in East Yorkshire. < Zo- 



ologist, 2d ser., vi, 1871, p. 2527. 

 1871. Gatcombe, J. Eared Grebe [Podiceps auritus] in Devonshire. <^ Zoologii^t, 2d 

 ser., vi, 1871, p. 2646. 



1871. GuNN, T. E. Rednecked Grebe [Podiceps griseigena] in Norfolk. < Zoologist, 

 2d ser., vi, 1871, p. 2872. 



1871. Travers, W. T. L. Notes on the Habits of Podiceps cristatus. <C_ Trans, and 

 Proc. Xew Zealand Inst, for 1870, iii, 1871, pp. 113-116. 



See also procoedings I'or the same year, separately paged, p. 25, where, under .slightly modi- 

 fied title, an abstract appears. 



1673. BoYES, F. Eared and Rednecked Grebes [Podiceps auritus, P. griseigena] in 

 East Yorkshire. <^ Zoologist, '2d ser., viii, 1873, p. 3413. 



