PIGDRE 



43- 

 44- 

 45- 

 46.- 



47-- 

 48.- 



49- 

 50.- 

 SI-- 

 52- 

 S3-- 

 54- 

 S5-- 

 ■56.- 

 57- 

 S8.- 

 59- 

 60- 

 61- 

 62.- 

 63.- 

 64.- 



65-- 

 66.—: 

 67. 

 68.—: 



69. 

 70. 

 71. 



72. 



73-— • 



74-—: 



75- 



76.- 



77.—. 



78,- 



■Sage Grouse. Photograph 



■Scotch Grouse (Ptarmigan), nesting. Photograph 

 ■Scotch Grouse (Ptarmigan), nesting. Photograph 

 ■Young Meadowlarks in the nest. Photograph 

 ■Female Eider Duck on her nest. Photograph 

 ■Young Short-eared Owls in the nest. Photograph 

 ■Yellow Wagtail amid grasses. Photograph . 

 ■Male Bobwhite, nesting. Photograph 

 ■Golden Plover, with chick, in grass. Photograph 

 ■Nesting "Upland Plover." Photograph 

 ■Nesting American Bittern. Photograph . 

 ■Nesting Virginia Rail. Photograph .... 

 ■Nesting Wilson's Tern. Photograph 



Artificial monochrome butterflies, against light and dark. Photograph 



■Chestnut-sided Warbler feeding young. Photograph . . , 

 ■Chestnut-sided Warbler (and Catbird). Photograph . 

 Blue Jays amid foliage. Photograph 

 Chickadee at nest -hole. Photograph 

 ■Oyster-catcher on rocks. Photograph 



■Guillemots on rocks. Photograph 



Stuffed Goshawk against pine-tops. Photograph 

 Tip of Goshawk's wing against pine branches. Photograph 

 Stuffed Goshawk on its back on the forest floor. Photograph 

 Baby Golden Plover. Photograph . 

 Ringed Plover, at its nest. Photograph . 

 Lapwing on its nest. Photograph 

 ■Killdeer Plover on its nest. Photograph 

 •Killdeer Plover at its nest. Photograph 

 Baby Killdeer Plover, crouching. Photograph 

 Nighthawk chick, on the ground. Photograph 

 ■Nighthawk chick, on the ground. Photograph 

 ■Baby Common Gulls. Photograph 

 Baby Curlew. Photograph 

 Baby Crested Grebes. Photograph . 

 ■Baby Red-breasted Mergansers. Photograph 



xvii 



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