APPENDIX A 



ff. Wing not largely white; breast dark green, 

 g. Larger Greater Scaup Duck, cf 1 

 gg. Smaller Lesser Scaup Duck, c? 

 ee. Lower breast and belly not white. 

 f. Tail over 10 in. Common Pheasant. cJ 1 

 ff. Tail under 5 in. 



g. Breast white, belly chestnut Shoveller, c? 

 gg. Breast and belly white, the breast with a 

 band of rufous streaks; crested Red- 

 breasted Merganser, c? 

 ggg. Dark brownish below Mallard, c? 

 dddd. Head cinnamon-brown. 

 e. Bill 2 in. Tail 7.5 in.; pointed Pintail, c? 

 ee. Bill 1.3 in. Tail short Golden-eye. 9 

 ddddd. Head deep slate color or black. 

 e. Back black with white spots Loon, in summer, 

 ee. Back pearl gray, 

 f. Outer primary largely black Laughing 



Gull, 

 ff. Outer primary largely white Bonaparte's 



Gull. 



cc. Head not entirely one color, 

 d. Throat chestnut or reddish-brown. 

 e. Crown of same color as throat ; auriculars green ; 



length 14 in. Green- winged Teal, c? 

 ee. Crown gray; length 25 in. Red- throated 



Loon, in summer, 

 dd. Throat black. 

 e. Conspicuous crest, largely white Hooded 



Merganser, cf 

 ee. No crest. 



f. Belly with distinct black bars Sora Rail, 

 ff. Belly without distinct black bars, 

 g. Upper tail-coverts white Brant. 

 gg. Upper tail-coverts not white Horned 



Grebe. 



ddd. Throat unspotted white. 

 e. Crested. 



f . Length over 40 in. Great Blue Heron, 

 ff. Length under 30 in. 

 82 



