Hi all

One of our U. S. Forest Service Bark Beetle research scientists is looking 
for the following: 

   - "Colorado migratory bird species--breeders and those that may just 
   pass-thru (do we know if any passing through stay for considerable time?) I 
   am trying to identify which insectivorous birds may feed on the bark 
   beetles, flying from June to September, to pin point one or a few species 
   that I could use as indicators of population pulses that may be influenced 
   by the insects."

It would be greatly appreciated if you can offer some "bird" candidates 
that would help his research. reply to this thread so we can all learn if 
you would.

Thanks Gary Lefko, Nunn
http://www.friendsofthepawneegrassland.org/


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