200 



CLASSIFICA TION 



X. ORDER OF SWAMP BIRDS (Herodiones). 



I. Family of Herons 

 (Ardeids). 

 Green Heron 



Great Blue Heron 

 Black-crowned Night Heron 

 Least Bittern 



XL ORDER OF SWIMMING BIRDS (Anseres). 



Family of Ducks, Geese and 

 Swans (Anatidae). 

 Wood Duck 

 Mallard 



Shoveller; Spoonbill 

 Scaup Duck 

 Whistler; Golden-eye 

 Buffle-head; Butter-ball 

 American Merganser 



Red-breasted Merganser 

 Green-winged Teal 

 Blue-winged Teal 

 Pintail 

 Red-head 

 Canvas-back 

 Ring-necked Duck 

 Ruddy Duck 

 Canada Goose 



XII. ORDER OF LONG-WINGED SWIMMERS 

 (Longipennes). 



Family of Gulls and Terns 

 (Laridse). 



American Herring Gull; Sea 

 Gull. 



Ring-billed Gull 

 Bonaparte's Gull 

 Black Tern. 



XIIL ORDER OF DIVING BIRDS (Pygopodes). 



I. Family of Grebes 

 (Podicipidse). 

 Horned Grebe 

 Pied-billed Grebe 



2. Family of Loons 

 (Urinatoridas). 

 Loon. 



