Counties(17): Aitkin, Becker, Beltrami, Carlton, Cass, Cook, Crow Wing, Hubbard, Itasca, Kanabec, Kittson, Lake, Mille Lacs, Morrison, Norman, St. Louis, Wadena

Data: 3/1 St. Louis TPu (1), 3/1 St. Louis TPu (4), 3/2 Wadena PJB, 3/2 Itasca SC, 3/4 Wadena ANy, 3/6 Itasca SC, 3/8 Wadena PJB, 3/9 Aitkin SC, 3/11 Aitkin DMz (1), 3/14 Lake AiS (1), 3/14 Lake AiS (1), 3/15 Cook JBs (1), 3/20 Itasca SC, 3/22 Itasca DMz (1), 3/22 Kittson Amateurbirder (1), 3/23 Cook JBs (2), 3/30 Itasca SC, 3/31 Mille Lacs HHD, 4/1 Wadena PJB, 4/2 Kanabec ANy, 4/4 Cook JBs (1), 4/4 Kittson Amateurbirder (1), 4/5 Cook JBs (2) [probable], 4/5 Cook JBs, 4/6 Aitkin BAb, 4/6 Kittson LHl, 4/6 Beltrami AxB (3), 4/6 Beltrami DvH (3), 4/7 Cook JBs (4), 4/8 Norman ANy, 4/8 Kittson Amateurbirder (1), 4/9 Cook JBs (3) [probable], 4/9 Beltrami AxB (2), 4/9 Cass AxB (1), 4/9 Hubbard AxB (1), 4/10 Cook JBs (2), 4/10 Beltrami AxB (1), 4/10 Beltrami DvH (1), 4/11 Cook JBs, 4/12 Beltrami AxB (4), 4/12 Beltrami AxB (3), 4/13 Cook JBs (4) [probable], 4/13 Itasca SC, 4/13 Cook JBs, 4/13 Cook AiS (1), 4/14 Itasca SC, 4/14 Cook JBs (2) [probable], 4/14 Beltrami DvH (3), 4/14 Carlton JWH (1), 4/15 Cook JBs (4) [probable], 4/15 Itasca SC, 4/15 Aitkin DMz (1), 4/15 Beltrami AxB (2), 4/16 Beltrami AxB (1), 4/17 Beltrami AxB (2), 4/17 Beltrami AxB (2), 4/18 Cook JBs (2) [probable], 4/19 Cook JBs, 4/20 Carlton TAN, 4/20 Cook JBs, 4/20 Kanabec DPi (1), 4/21 Morrison DLP (3), 4/22 Itasca SC, 4/23 Itasca SC, 4/23 Beltrami AxB (2), 4/23 Cass DFe (1), 4/24 Itasca SC, 4/24 St. Louis AiS (1), 4/26 Morrison SEm (2), 4/27 Lake SES, 4/27 Crow Wing PNi, 4/27 Wadena PJB, 4/27 Crow Wing DnS (1), 4/27 Crow Wing DnS (1), 4/27 Crow Wing DnS (1), 4/27 Itasca DMz (1), 4/28 Cass DnS (1), 4/28 Becker NaH, 4/28 Cook JBs, 4/28 Morrison SEm (1), 4/29 Itasca SC, 4/29 Cass SHo (1), 4/30 Itasca SC, 4/30 Cook JBs (4) [probable], 4/30 Itasca SHo (1), 4/30 Itasca SHo (1), 4/30 Lake DFe (1), 5/1 Lake AiS (2), 5/2 Cook JBs (4) [probable], 5/3 Wadena PJB, 5/3 Cook JBs (4) [probable], 5/4 Cook JBs (5) [probable], 5/4 Itasca SC, 5/4 Aitkin SC, 5/4 Morrison SEm (1), 5/5 Wadena PJB, 5/5 Cook JBs (4) [probable], 5/5 Itasca SC, 5/6 Itasca SC, 5/7 Cook JBs (3) [probable], 5/8 Becker RAE (1), 5/9 Cook JBs (3) [probable], 5/9 Morrison MJB, 5/10 Cook JBs (4) [probable], 5/10 Morrison SEm (2), 5/11 Cook JBs, 5/12 Aitkin SC, 5/12 Cook JBs, 5/13 Wadena PJB, 5/13 Cook JBs [probable], 5/13 Aitkin PEJ, 5/13 Itasca SC, 5/13 Itasca SC

 South (14 observations)

Counties(7): Anoka, Chisago, Dakota, Goodhue, Olmsted, Wabasha, Washington.

Data: 3/2 Chisago DPi (1), 4/10 Goodhue DFN, 4/11 Washington JHe (1), 4/12 Dakota RBW, 4/13 Washington BDo (1), 4/13 Washington BDo (1), 4/15 Washington DFN, 4/16 Wabasha LHl, 4/28 Washington JHe (2), 5/3 Olmsted NoK (1), 5/6 Anoka MAJ (1), 5/8 Washington DFN, 5/10 Dakota DFN, 5/11 Anoka ELC