Hi: I didn't see any responses to Urling Kingery's post (two days ago) about Mallard sex ratios at/near Walker Pit. My response would be that the females are probably incubating, though sex ratios are male-biased anyway -- just nowhere near that strongly!
Tony Leukering Villas, NJ -- 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 For more options, visit this group at http://groups.google.com/group/cobirds?hl=en?hl=en
