INDEX. 93 
PAGE NO. Y. 
Willow Ptarmigan, 57 60 PAGE NO. 
Wilson’s Petrel, 76 103 | Yellow Warbler, Sy) 13 
Wilson’s Phalarope, 81 3 | Yellow-bellied Flycatcher, 50 43 
Wilson’s Snipe, 62 66 | Yellow-rumpled Warbler, 38 14 
Wilson’s Tern, 75. Yoo Yellow-shanks, 66 Th 
Winter Wren, 36 fe) 
Woodpecker, Downy, 5! 47 z. 
Woodpecker, Golden-winged, 52 48 
Woodpecker, Hairy, 5I 46 | Zonotrichia albicollis, 45 35 
Wren, Winter, 36 10 . Zonotrichia leucophrys, 46 36 
THE END. 
