GENERA AND SPECIES OF BIttDS. 



1>0/ 



Order XX. ANSERIFORMES. 



(Sliarpe, Classif. B. p. 76, 1891.) 



Family I. ANATID^. 

 (Salvad. Cat. B. xxvii. p. 23, 1895.) 



Sub-Family I. CYQNIN^. 

 (Salvad. t. c. p. 24.) 



1. CYGNUS, Bechxt. 



(Salvad. t. c. p. 25.) 



1. cygnus {Linn.). 



[musicus, Becbst. (p. 26.)] 



2. bewicki, Yarr. (p. 29.) 



3. davidi, Swinh. (p. 25, note.) * 



4. coluinbianus( Orrf). (p. 32.) 



5. buccinator, Richards, (p. 33.) 

 C. olor, Gm. (p. 35.) 



7. melanocoryphus (.Vo/.). (p. 39.) 



8. palorrgonus. Shufrhlt, J. Acad. Nat. Sci. 



Philad. ix. p. Am (1892). 



9. falroiirn. Parker. (Lyd., Oat. Foss. B. p. 108.) 



10. 9p. (Ljd., p. 110.) 



11. f)rrriUl)al9i. Van Brnedm.'BuW. kc&A.'Bf>\g. 



sixii. p. 217 (1871). 



12. gp.. Purdie, Tr. N. Z. Inst. iii. p. 100 (1871). 



Arctic Europe & Asia. 



Iceland. 



0. Asia (winter). 



China & Japan {winter). 



Arctic Europe & Asia. 

 W. Europe (winter). 

 Siberia, China & Japan 

 {winter), 



N. China. 



N.E. Siberia. 

 N. America. 

 United States (winter). 



Western N. America. 



N.& C. Europe to C.Asia. 

 N.W. India (winter). 

 Caspian & Mediterranean 

 Seas (winter). 



Southern S. America. 

 Oregon (Pliocene). 



Malta (Pleistocene). 

 Malta (Pleistocene). 

 Belgium (Pliocene). 



New Zealand 

 (Pleistocene). 



* [? bewicki, juT., Bianchi in lift.] 



