Counties(21): Aitkin, Beltrami, Carlton, Cass, Clearwater, Crow Wing, Douglas, Grant, Itasca, Lake, Lake of the Woods, Mahnomen, Mille Lacs, Morrison, Otter Tail, Pennington, Red Lake, Roseau, St. Louis, Traverse, Wilkin

Data: 8/2 Mille Lacs MAJ, 8/4 Itasca TPu (2), 8/4 Crow Wing MAJ, 8/6 Crow Wing SHo (1), 8/7 Beltrami SHo (3), 8/8 Crow Wing MAJ, 8/9 Crow Wing MAJ, 8/9 Cass AxB (30), 8/10 Crow Wing MAJ, 8/10 Crow Wing DFe, 8/11 Crow Wing MAJ, 8/15 Clearwater LMc (7), 8/15 Clearwater DFe (7), 8/15 Clearwater RMS (7), 8/16 Mille Lacs MAJ, 8/16 Beltrami LMc (5), 8/16 Beltrami DFe (5), 8/16 Beltrami RMS (5), 8/17 Crow Wing MAJ, 8/18 Crow Wing MAJ, 8/23 Mille Lacs MAJ, 8/26 Grant ANy, 8/30 Beltrami DWK, 8/30 Beltrami HCT, 8/30 Roseau MCy (70), 8/30 Crow Wing MAJ, 8/30 Roseau LMc (3), 8/30 Roseau LMc (362), 8/30 Roseau CRM, 8/30 Roseau RMS (362), 8/31 Roseau KRE, 9/1 Roseau DWK, 9/1 Roseau MCy (1), 9/1 Roseau MCy (280), 9/1 Roseau HCT, 9/1 Roseau DPi (250), 9/1 Roseau LMc (250), 9/1 Roseau CRM, 9/1 Roseau RMS (250), 9/8 Cass AxB (85), 9/14 Lake Izziemm (1), 9/20 Beltrami AxB (65), 9/20 Beltrami AxB (10), 9/27 St. Louis AiS (1), 9/27 St. Louis AxB (1), 9/28 Pennington KEm (20), 9/28 Pennington JWH (20), 9/29 Douglas RAE, 9/29 Roseau KEm (12), 9/29 Roseau JWH, 9/30 Cass AxB (25), 9/30 Cass AxB (1), 9/30 Cass AxB (117), 10/1 Douglas MJB, 10/1 Cass KEm (12), 10/1 Cass JWH, 10/4 Lake of the Woods AaL (1), 10/11 Traverse DLP, 10/11 Beltrami AxB (40), 10/12 Itasca SC, 10/12 Itasca SC, 10/13 Douglas SPS, 10/15 Douglas LGl, 10/15 Douglas RAE (4), 10/15 Douglas KCl (2), 10/15 St. Louis PeM (1), 10/15 St. Louis AiS (1), 10/16 Douglas BWF, 10/16 Douglas Kyle15, 10/16 Mille Lacs PEJ, 10/19 Douglas DWK, 10/19 Douglas HCT, 10/19 Douglas DFe (30), 10/20 Cass SC, 10/20 Itasca SC, 10/21 Mille Lacs MAJ, 10/22 Douglas ANy, 10/23 Wilkin RAE (1), 10/23 Wilkin MJB, 10/23 Beltrami AxB (12), 10/23 Beltrami AxB (4), 10/23 Crow Wing DMz (5), 10/23 Mille Lacs DMz (6), 10/24 Mahnomen BAb, 10/24 Red Lake BAb, 10/24 Mille Lacs ToL, 10/24 Otter Tail TPu (3), 10/24 Wilkin TPu (2), 10/24 Mille Lacs ToL, 10/24 Lake AiS (15), 10/24 Mille Lacs MAJ, 10/25 Douglas ANy, 10/25 Crow Wing ANy, 10/25 Crow Wing TPu (100), 10/25 Douglas TPu (40), 10/25 Carlton DAB, 10/25 Cass AxB (64), 10/25 St. Louis AxB (23), 10/25 Carlton MtS (56), 10/25 Mille Lacs MtS (15), 10/25 Morrison MtS (1), 10/25 Carlton AaL (56), 10/25 Mille Lacs AaL (15), 10/25 Morrison AaL (1), 10/25 Aitkin TPu, 10/25 Carlton DnS (52), 10/25 St. Louis DnS (30), 10/25 St. Louis TWe (10), 10/25 St. Louis TWe (35), 10/25 St. Louis TWe (6), 10/26 Beltrami DMz (10), 10/26 Douglas DFe, 10/27 St. Louis AxB (6), 10/27 St. Louis AiS (6), 10/27 Aitkin MtS (1), 10/27 Aitkin AaL (1), 10/28 Grant CRM, 10/28 Otter Tail CRM, 10/28 Carlton ANy, 10/28 Carlton TPu (11), 10/30 Mille Lacs PEJ, 10/30 St. Louis AiS (1), 11/1 Mille Lacs MAJ, 11/2 Crow Wing DPi (20), 11/2 Crow Wing DPi (4), 11/2 Crow Wing DPi (1), 11/2 Crow Wing DPi (30), 11/2 Mille Lacs DPi (25), 11/2 Mille Lacs DPi (8), 11/2 Grant ToL, 11/2 Crow Wing SC, 11/2 Grant ToL, 11/2 Grant ToL, 11/2 Aitkin DFe, 11/2 Crow Wing SC, 11/2 Crow Wing TPu (30), 11/2 Crow Wing MAJ, 11/2 Crow Wing DFe (1), 11/2 Crow Wing DFe (30), 11/2 Mille Lacs DFe (25), 11/2 Mille Lacs DFe (8), 11/2 Aitkin TWe (7), 11/2 Crow Wing TWe (1), 11/2 Crow Wing TWe (30), 11/2 Mille Lacs TWe (25), 11/2 Mille Lacs TWe (8), 11/3 Itasca SC, 11/3 Itasca SC, 11/3 Crow Wing MAJ, 11/3 Aitkin MAJ, 11/3 Mille Lacs MAJ, 11/3 Aitkin DnS (10), 11/3 Crow Wing DnS (18), 11/3 Crow Wing RAE, 11/3 Cass RAE, 11/4 Mille Lacs MJB, 11/4 Aitkin MJB, 11/4 Crow Wing MJB, 11/4 Mille Lacs ANy, 11/4 Crow Wing ANy, 11/4 Aitkin ANy, 11/4 Mille Lacs MAJ, 11/4 Crow Wing MAJ, 11/4 Aitkin MAJ, 11/4 Carlton RAE, 11/4 Carlton CRM, 11/5 Crow Wing MAJ, 11/5 Crow Wing BWF, 11/5 Carlton RAE, 11/5 Carlton CRM, 11/5 Carlton RMS (2), 11/5 Carlton RMS (1), 11/5 Carlton RMS (2), 11/5 Carlton LMc (2), 11/5 Carlton LMc (1), 11/8 Crow Wing HCT, 11/8 Aitkin HCT, 11/10 St. Louis ArC (1), 11/11 Wilkin MAJ, 11/11 Grant MAJ, 11/15 Otter Tail AiS (52), 11/16 Mille Lacs MAJ (3), 11/16 Cass TPu (2), 11/16 Cass TPu (2), 11/17 Itasca SC, 11/17 Cass SC, 11/17 Itasca DWK, 11/17 Itasca HCT, 11/19 Mille Lacs MAJ (6)

 South (59 observations)

Counties(21): Big Stone, Chisago, Dakota, Goodhue, Hennepin, Houston, Isanti, Le Sueur, McLeod, Meeker, Olmsted, Pope, Ramsey, Rice, Scott, Sherburne, Sibley, Stearns, Stevens, Wabasha, Washington.

Data: 8/2 Meeker PKF, 8/6 Meeker PKF, 8/12 Stearns MtS (5), 8/25 Dakota NoK, 9/8 Goodhue KCl (1), 9/8 Houston KCl (8), 9/8 Washington BDo (1), 9/17 Sherburne DEn (100), 9/26 Stearns HHD, 10/6 Olmsted JPr (1), 10/7 Ramsey MJB, 10/7 Ramsey TAT (1), 10/7 Ramsey JHe (2), 10/7 Washington JHe (1), 10/7 Ramsey KCl (2), 10/7 Ramsey TWe (2), 10/10 Hennepin CMB, 10/10 Houston BWF (2), 10/11 Ramsey GrS (1), 10/11 Ramsey DFe (1), 10/15 Isanti RBW (2), 10/17 Scott BWF, 10/18 Chisago MJB, 10/19 Pope HCT, 10/21 Big Stone DLP, 10/21 Stearns HHD, 10/22 Dakota KCl (1), 10/22 Meeker PKF, 10/23 Hennepin DFN, 10/23 Stearns HHD, 10/23 Stevens DLP (13), 10/25 Sibley RBW, 10/25 Stearns HHD, 10/26 Le Sueur DWK, 10/28 Stearns TAT (3), 10/29 Stearns HHD, 10/30 Stearns HHD, 11/1 Stearns HHD, 11/1 Rice GHo, 11/3 Hennepin ABL (3), 11/4 Meeker PKF, 11/4 Le Sueur RBW, 11/5 Hennepin DWK, 11/5 Hennepin CMB, 11/5 Hennepin TPu (2), 11/7 Goodhue DFN (1), 11/8 Hennepin ABL (11), 11/9 McLeod DWK, 11/9 Scott BAb, 11/10 Hennepin CRM, 11/12 Wabasha PEJ, 11/13 Big Stone DLP, 11/15 Washington JHe (1), 11/16 McLeod DWK, 11/16 Ramsey DnS (1), 11/18 Rice ANy, 11/19 Stearns MJB, 11/19 Scott TPu (1), 11/20 Stearns HHD