D PODICIPEDIFORMES 



Pled-billed Grebe 



Podilymbus podiceps 

 1991-95 = 75 



WWW W-- 



ww 



W-ww 



-wwW-w 



Horned Grebe 



Podiceps auritus 

 1991-95 = 40 



wWm 



wW--w 



Red-necked Grebe 



Podiceps grisegena 

 1991-95 = 68 



Www 



-w 



Eared Grebe 



Podiceps nigricollis 

 1991-95 = 92 



-WW — 



-W--W 



--WW 



Podicipedidae 



14 



