103 



I Tub Kbv8.1 



KEY Xo. 1(1.— FEEDING. 



A. — Mainly Vei/etable Feeder.- 

 Wiaeon. 



Spot bill. 

 Mallard, 

 (xadwall (partic ulaily ) 



Grarganey Teal. 

 Marbled Duck, 



The Pochard. 

 B. — Mahdy Animal Feeders. 

 Pintail. | Shoveller. 



White-eye (in particuhir). 

 A. — Sometimes Feed on Dry Land. 

 Wigeon (frequently. | Spotbill. 

 Commou Teal (rarely). 



h.—Feed in — 

 (i) Deep Water. 

 The Pochards. 



(iij JShaUuu; on surface. 

 A. — Mainly Nocturnat Feeders. 

 The True Ducky. j The Pochard. 



B. — Maiidy Diarnai Fteders. 

 The Pochards other than ttie Pochards. 



