- 2 - 
will prevent decomposition is all that is necessery. Nothing 
more is needed except to label the bottle with the proper lo- 
cality and send it in. 
I note with satisfaction what you say in regard to the 
blue heron and conclude that you ¥/ill have no difficulty in 
securing the few specimens needed for study. 
Wishing you continued success in your v/ork, I remain 
Very truly yours,' 
LL 
Chi e f 7~Btotogrcsl:' Sur v ey 
