PLATE LXXVIII 



ILLUSTRATIONS OF APPARATUS USED FOB PHOTOGRAPHING BIRDS 



1. Tent erected at lowest. Tripod the aam 

 (See pp. 604 and eiO) 



Photo by W, Farren 



2. Tent covered with branches as actually vised when 

 photographing a tufted.duck which had It* nest 

 a few feet off on the left side. (See p. 611) 



Photo by W. Farren 



3. Tent erected at full height to accommodate the author standing. 

 Tilting board In action. (See pp. 6O4 and Q\O) 



-Ipod the same 



