oheckllsi 

 birds 



OF YELLOWSTONE and GRAND TETON NATIONAL PARKS 



Seasonal Status 



S — March-May 



S— June-August 



F— September-November 



W— Decern ber-February 



Status of Abundance 



a— abundant 

 c — common 



Ic — locally common (common In 

 local or regional habitats 

 within the parks) 

 o— occasional 

 r — rare 

 A— accidental 



YELLOWSTONE 



W 



Ic Ic 



Ic 

 c 



Loons: 



Common Loon 



Grebes: 



Red-necked Crebe 

 Horned Crebe 

 Eared Crebe 

 Western Grebe 

 Pied-billed Crebe 



Pelicans: 



White Pelican 



Cormorants: 



Double-crested Cormorant 



Herons and Bitterns: 



Great Blue Heron 

 Common Egret 

 Snowy Egret 



Black-crowned Night Heron 

 American Bittern 



Storks and Ibises: 



Wood Stork 

 White-faced Ibis 



Waterfowl: 



Whistling Swan 

 Trumpeter Swan 

 Canada Coose 

 Snow Goose 

 Mallard 

 Black Duck 

 Cadwall 



GRAND TETON 

 S S F W 



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