During a morning owl survey in Wild River State Park today, I heard a first-of-year Henslow’s Sparrow calling in the Park. The bird was singing at 6:00 a.m. in the very frosty prairie (28 degrees). This is only 1 day early from the earliest arrival over the previous 5 years that I have monitored the HESPs in Wild River State Park.
Rubin Stenseng Volunteer, Wild River State Park Chisago County, Minnesota ---- Join or Leave mou-net: http://lists.umn.edu/cgi-bin/wa?SUBED1=mou-net Archives: http://lists.umn.edu/archives/mou-net.html