780 INDEX TO BIBLIOGKAPHY LOCALITIES [214 



XORTH America.— Continued. 

 Allen. Geographical Variation in Birds of, 1872. 

 Cope. Synopsis of Extinct Aves of, 1872. 

 Coues. Key to North American Birds, 1872. 

 Marsh. New Tertiary and Post-Tertiary Birds, 1872. 

 Marsh. Now Species of Cretaceous Birds, 1872, 1872. 

 Sidgway. Relation between Color and Geographical Distribution of Birds 



of, 1872-73, 1873, 1873. 

 Centos. Checklist of North American Birds, 1873. 

 Baird and Bidgway. New Forms of American Birds, 1873. 

 Coues. Two little known Birds of, 1873. 

 Coues. United States Birds new to Science, etc., 1873. 

 Coues. Color-variation in Birds of, 1873. 

 Coues. Specimens of Bird Architecture, 1873. 

 Fitueh. Eeiseberioht iiber, 1873. 

 Marsh. Fossil Birds from the Cretaceous, 1873. 

 Maynard. Strange and Rare Birds of, 1873. 

 Montebello. Sur quelques animaux de, 1873. 

 Bidgway. On some New Forms of Birds of, 1873. 

 Bidgway. The Grouse and Quails of, 1873. 

 Trippe. Irregular Migrations of Birds of, 1873. 

 Trippe. Queries concerning Birds of, 1873. 



Allen. Geographical Variation in Mammals and Birds of, 1874, 1874. 

 Baird, Brewer, and Bidgway. History of North American Birds, 1874. 

 Coues. Birds of the Northwest, 1874, 1877. 

 Coues. Field Ornithology and Checklist, 1874. 

 Gentry. Habits of some Birds of, 1874. 



Marvie-Brown. On Jones's Collection of North American Birds, 1874. 

 Jordan and Van VlecTc. Popular Key to Birds of Northern United States, 



1874. 

 Krider. Ornithological and Oological List, 1874. 

 Long. American Wildfowl Shooting, 1674. 

 Palmer. Insect-eating Birds, 1874. 

 Trippe. Migration of Birds in, 1874. 

 TrumiuU. Nomenclature of Game Birds of, 1874. 

 Jasper. The Birds of, 1874-78. 



Bidgway. Local Variations in Notes and Nesting Habits, 1874. 

 Bidgway. Birds new to the Fauna of, 1874. 

 Bidgway. Nomenclature of Game Birds of, 1874. 

 BoMnson. List of Albino Birds of, 1875. 

 "Ovum." Birds' Nests and Eggs, 1875-77. 

 Allen. Progress of Ornithology for a Century in, 1876. 

 Allen. Decrease of Birds in, 1876. 



Allen. Geographical Variation in Nests and Eggs of Birds of, 1876. 

 Brown. Variable Abundance of Birds in same Localities, 1876. 

 Deane. Albinism and Melanism in Birds of, 1876. 

 Jordan. Manual of Vertebrates, 1876, 1878. 

 Hallock. Sportsman's Gazetteer, 1877. 



Marsh. Introduction and Succession of Vertebrate Life in, 1877. 

 Scott. Tendency to vary Habits, 1877. 



