more time looking at and working with the data you are organizing. 
Don't forget that when you summer's work is completed, it should 
be possible for us to further refine our field data collecting techniques 
in order to learn more about the biology of each of the species. I will 
leave it up to you to decide how this can be most easily and most 
effectively accomplished in terms of descriptions, summaries, and 
instructions to field men. 
Keep up the good work and I look forward to seeing another 
mountain of data and written material from you when I return from 
England. 
Best regards. 
Philip S. Humphrey 
Chairman 
Department of Vertebrate Zoology 
be: J. Church ! y 
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