Greetings All,
I thought this might be of interest The American Black Duck breeding population was estimated at 376,000 in 1994 (I believe this was the population's nadir). As of 2007, it was 569,000, and last summer's estimate was 545,000. Cheers Steve Mlodinow Longmont, CO -- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To post to this group, send email to cobirds@googlegroups.com. To unsubscribe from this group, send email to cobirds+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cobirds?hl=en.
