EXPLANATION TO PLATE VII. 



Figs. 1, 2. Icterus cucullatus iielsoni, Ridgway. Arizona Hooded Oriole. 



Figs. 3, 4. 5. Icterus spurius. Liiiiueus. Orchard Oriole. 



Fig.s. 6.7,8.9. Icterus galbulii, Liimif us. Baltimore Oriole. 



Figs. 10, 11, 12, 13, Icterus bullocki, Swaiusoii. Bullock's Oriole. 



Figs. 14, 1.5, 16. Scolecophagus caroliuus, Miiller. Rusty Blackl)ird. 



Figs. 17, 18, 19, 30. Scolecophagus cyanocephahis, Wagler. Brewer's Blackbird. 



Figs. 21, 23, 23. Quiscalus (luiscula, Liunieus. Purple Grackle. 



Figs. 24, 2.5. Quiscalus (luiscula agheus. Baird. Florida Grackle. 



Figs. 26, 27. Quiscalus (juiscula ;eneus. Ridgway. Bronzed Grackle. 



Figs. 38, 29. Quiscalus macrourus, Swainson. Great-tailed Grackle. 



Figs. 30, 31. Quiscalus major, Vieillot. Boat-tailed Grackle. 



