60 ANIMAL RESOURCES OF THE UNITED STATES. 



1. FOODS IN A FEESH CONDITION— Continued. 

 h. Birds: 



Widgeon or bald pate, {Mareca americana.) 



Green -winged teal, {Querquedula earoUnensis.) 



Blue- winged teal, {Querquedula discors.) 



Eed-breasted teal, {Querquedula cyanoj^tera.) 



Shoveller, {Spatula clypeata.) 



Wood dack,{Aix sponsa.) 



Big black-head, {Fuligula marila.) 



Little black-head, {Fuligula affinis.) 



Eing-necked duck, {Fuligula collaris.) 



Eed-head, {Fuligula ferina, var. americana.) 



Canvas-back, {Fuligula vallisneria.) 



Golden-eye, {Bucephala clangula.) 



Barrow's golden-eye, {Bucephala islandica.) 



Butter-ball, {Bucephala albeola.) 



Long-tail duck, {Harelda glacialis.) 



Harlequin-duck, {Histrionicus torquatus.) 



Eider duck, {Somateria mollissima.) 



King eider, {Somateria spectahilis.) 



Scoter, {(Edemia americana.) 



Velvet duck, {OSdemia fusca, var. velvetina.) 



Surf duck, {QSdemia perspicillata.) 



Long-billed scoter, {(Edemia perspicillata var. Trowbridgei.) 



Euddy duck or bar duck, {Erismatura ruhida.) 



Sheldrake, {Mergus merganser.) 



Eed-breasted merganser, {Mergus serrator.) 



Hooded merganser, {2fergus cucullatus.) 

 c. Eeptiles: 



Gopher tortoise, {Testudo Carolina.) 



Diamond-back terrapin, {Malacoclemmys palustris.) 



Eed-bellied terrapins, {Pseudemys rugosa.) 



Florida river- terrapin, {Pseudemys concinna.) 



Alligator turtle, {Macrochelys lacertina.) 



Snapping tVirt\e,{Chelydra serpentina.) 



Soft-shell, or leather-back turtle, {Aspidonectes ferox, &c.) 



Green turtle, {Chelonia mydas.) 



Pacific green turtle, {Chelonia virgata.) 



Loggerhead turtle, {Thalassochelys caouana.) 



