Counties(9): Beltrami, Cass, Hubbard, Itasca, Kittson, Lake, St. Louis, Todd, Wadena

Data: 3/1 Itasca SC, 3/2 Beltrami AiS (3), 3/2 Beltrami AxB (3), 3/4 Itasca SC, 3/4 Wadena ANy (9), 3/4 Wadena DBz (9), 3/5 Itasca SC, 3/5 Kittson Amateurbirder (4), 3/11 Cass AxB (12), 3/11 Hubbard DMz (3), 3/12 Itasca DMz (4), 3/14 Itasca SC, 3/14 Lake AiS (4), 3/14 Lake AiS (3), 3/20 Itasca SC, 3/21 Itasca SC, 3/22 Itasca SC, 3/22 Itasca SC, 3/22 Itasca SC, 3/22 St. Louis AiS (5), 3/27 Cass AiS (1), 4/4 Kittson Amateurbirder (10), 4/6 Kittson Amateurbirder (1), 4/7 Wadena ANy (2), 4/9 Itasca SC, 4/9 Cass AxB (5), 4/12 Itasca SC, 4/12 Beltrami AxB (4), 4/13 Itasca SC, 4/18 St. Louis SES, 4/18 Itasca SC, 4/18 Hubbard CRM, 4/18 Hubbard DFe (9), 4/18 Hubbard LMc (9), 4/18 Hubbard RMS (9), 4/19 Itasca SC, 4/21 St. Louis AiS (5), 4/21 Beltrami AxB (11), 4/23 Itasca SC, 4/28 Cass DnS (7), 5/1 Itasca SC, 5/3 Itasca SC, 5/4 Todd BWF (5), 5/5 Itasca SC, 5/6 Itasca SC, 5/7 Itasca SC, 5/12 Itasca SC, 5/13 Itasca SC, 5/13 Itasca SC

 South (21 observations)

Counties(4): Benton, Dakota, Ramsey, Stearns.

Data: 3/2 Stearns MtS (2), 3/6 Dakota KCl, 3/11 Benton DOr (4), 3/14 Benton DOr, 3/18 Benton HHD, 3/20 Benton HHD, 3/31 Ramsey LiH (1), 4/13 Benton HHD, 4/13 Benton DOr, 4/15 Benton HHD, 4/19 Benton HHD, 4/21 Benton HHD, 4/24 Benton HHD, 4/26 Benton HHD, 4/27 Benton HHD, 4/28 Benton HHD, 4/29 Benton HHD, 4/30 Benton HHD, 5/1 Benton HHD, 5/8 Benton HHD, 5/9 Benton HHD