28 



419. Cygnus ifumutahilis, Yarr. 



Polish Swan. 



420. Ci/ffnus mtisicus, Beohst. 



Whooper Swan. 



421. Cygnus bewicJci, Yarr. 



Bewick's Swan. 



422. Tadorna cornuta (Gmel.). 



Common Sheldrake. 



42.3. Tadorna casarca (Linn.). 

 Ruddy Sheldrake. 



424. Anas boscas, Linn. 



MaUard. 



425. Anas angttstirostris, M^n^tr. 



Marbled Duck. 



426. Chavlelasmus streperus (Linn.). 



Gadwall. 



427. Spatula clypeata (Linn.). 



Shoveller. 



428. Qtierquedtda crecca (Linn.). 



Common Teal. 



429. Querqitedula circia, Linn. 



Garganey Teal. 



430 Querquedula formosa (Georgi). 

 Baikal Teal. 



431. Querquedula falcata (Georgi). 



Falcated Teal. 



432. Dqfila acuta (Linn.). 



Pintail. 



433. Mareca penelope (Linn.). 



Wigeon. 



434. Fuligula ferina (Linn.). 



Pochard. 



435. Fuligula i-uflna (Pall.). 



Red-crested Pochard. 



436. Fuligula mania (Linn.). 



Scaup. 



437. Fuligula cristata (Leach). 



Tufted Duck. 



4.38. Nyroca ferniginea (Gmel.). 

 White-eyed Duck. 



439. Clangula alheola (Linn.). 



Buffel-headed Duck. 



440. Clangula glaucion (Linn.). 



Goldeneye. 



