26 Pelzeln: Bericht üb. d. Leistungen in d. Naturgeschichte 



Th, A. Brüll in : Zur Fauna Nordamerikas. Zool. Gart. 

 394 (auch Ankunft einiger Zugvögel im Norden Wisconsins 

 im Jahre 1877.) 



Barrows: Catalogue of the Alcidae contained in the 

 Museum of the Boston Soc. of Nat. Hist. with a review 

 and proposed Classification of the Family. Proc. Bost. Soc. 

 Nat. Hist. 1877. 150. 



G. N. Lawrence: Descriptions of New Species of 

 Birds of the Families Trochilidae and Tetraonidae Annais 

 N.-Y. Acad. Sc. Vol. I. 1877. 50. 



H. W. Feil den: On the Birds of the North Polar 

 Basin. Proc. Z. S. 28. 



H. W. Feil den: List of Birds observed in Smith 

 Sound and in the Polar Basin during the Arctic Expedition 

 of 1875—76. Ibis 401, auch Eier, Nester. 



H. N e h r 1 i n g : Nordamerikanische Vögel im Freileben 

 geschildert. Gefied. Welt 74, 117, 148, 181, 229, 270, 281, 

 368, 439, 460. 



Deutsche Singvögel in Nordamerica (Berliner Tage- 

 blatt) Zool. Gart. 341. 



D. T. M. Brewer: On the stilt sandpiper. Boston 

 Soc. Nat. Hist. 3. Oct. 1877. 



F. B. Rathbun: A Partial Catalogue of the Birds of 

 Central New- York. Auburn Daily Advertiser 14. Aug. 1877. 



Th. G. Gentry: Life-Histories of the Birds of Eastern 

 Pensylvania. Vol. IL 8. Salem 1877. 



Pur die: Distribution of New England Birds Bull. 

 Nutt. Orn. Club. H. 11. 



Pur die. Notice of a few Birds of rare or accidental 

 Occurrence in New England ib. 20. 



Brewer: A Defense of this Catalogue of New Eng- 

 land Birds ib. 44. 



Th. Rooseveldt jr. and H. D. Miret: The Summer 

 Birds of the Adirondacks in Franklin County N. York. 8. 



Merrim: A Review of the Birds of Connecticut with 

 Remarks on their habits Transact. Connecticut Academy. 

 Vol. IV. 1877. 



E. W. Nelson: Birds of North eastern Illinois Bullet. 



