Thank you for the significant feedback on my titmouse/chickadee question. A relative consensus is that I heard an alternate vocalization, which could certainly be true, since have only seen/heard three titmice in the last nine years (central & northern MN are not hotbeds).
There is some minor controversy over past rare/potential hybrids, which I found fascinating. Again, appreciate the input. Al Schirmacher Princeton, MN Sent from my iPhone ---- Join or Leave mou-net: http://lists.umn.edu/cgi-bin/wa?SUBED1=mou-net Archives: http://lists.umn.edu/archives/mou-net.html

