APPENDIX. 539 



HAWAIIAN PETREL. 



Similar to Leach Petral, but with tail less forked. 

 Pacific Ocean ; accidental in Ind. and District of Columbia. 



RUDDY SHELDRAKE. 



Size and general color of Mallard, but with a knob at 

 base of bill. Old world; accidental in Greenland. 



BEAN GOOSE. 



Size of white-fronted Goose, but differs in having an 

 orange band on middle of bin. in being darker without 

 white on face, or black spots on breast; legs and feet, 

 orange. Old World; accidental in Greenland. 



PINK-FOOTED GOOSE. 



Differs from last in being: smaller. 28: patch on bend 

 of wing, gray: upper mandible, pink in center. Old 

 world; accidental in Greenland. 



WAYNE CLAPPER RAIL. 



Scarcely to be distinguished from Clapper Rail in the 

 field. Salt marshes of Atlantic coast from N. C. to Fla. 



HUDSONIAN SPRUCE PARTRIDGE. 



Similar to Spruce Grouse, but darker. Labrador and 

 westward in same latitude. 



BERMUDA GROUND DOVE. 



Similar to Bahama Ground Dove, but smaller and 

 with bill wholly black. Bermuda. 



