PLATE VIII 



30 



31 



32 



33 



GEESE AND TREE-DUCKS. 



28. Lesser Snow-goose. 

 30. White-fronted Goose. 

 32. Fulvous Tree-duck. 



29. Blue Goose. 

 31. Greater Snow-goose. 

 33. Black-bellied Tree-duck. 



