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Bufflehead - Map (detail) 

Legend for Range Maps
 Nesting Species  Permanent Resident  Migrant/Summer Visitor  Former Range
 Winter Visitor  Casual Species  Accidental Species
Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead Bufflehead
Bufflehead
Normal Distribution
  North (140 observations)
Counties(20): Aitkin, Becker, Carlton, Cass, Clearwater, Cook, Crow Wing, Douglas, Grant, Lake, Marshall, Mille Lacs, Morrison, Pennington, Pine, Polk, Roseau, St. Louis, Todd, Wilkin

Data: 8/5 Becker NaH, 8/9 Marshall PEJ, 8/15 Clearwater LMc (1), 8/15 Clearwater DFe (1), 8/15 Clearwater RMS (1), 8/24 Marshall DLP, 8/25 Becker ANy, 8/30 Roseau MCy (3), 8/31 Becker NaH, 8/31 Roseau KRE, 9/1 Roseau DPi (2), 9/1 Roseau LMc (2), 9/1 Roseau CRM, 9/1 Roseau RMS (2), 9/13 Grant KCl (1), 9/28 Pennington KEm (7), 9/28 Polk KEm (2), 9/28 Polk JWH, 9/28 Pennington JWH, 9/30 Cass AxB (1), 10/5 Douglas HHD, 10/11 Pine HCT, 10/13 Todd SPS, 10/13 Douglas SPS, 10/15 Douglas KCl, 10/16 Douglas BWF, 10/16 Douglas Kyle15, 10/17 Douglas TPu, 10/17 Douglas NoK, 10/19 Douglas DFe (4), 10/19 Douglas DFe (5), 10/20 Douglas LGl, 10/21 Becker NaH, 10/22 Douglas ANy, 10/22 St. Louis AiS (3), 10/22 Carlton DFe, 10/22 St. Louis DFe, 10/23 Crow Wing DMz (4), 10/23 St. Louis DFe (2), 10/24 Mille Lacs ToL, 10/24 Carlton ToL, 10/24 Wilkin TPu (6), 10/24 Mille Lacs ToL, 10/24 Carlton ToL, 10/25 Crow Wing ANy, 10/25 Crow Wing TPu (2), 10/25 Douglas TPu (15), 10/25 Pine DAB, 10/25 Carlton DAB, 10/25 Carlton MtS (40), 10/25 Morrison MtS (9), 10/25 Carlton AaL (40), 10/25 Morrison AaL (9), 10/25 Carlton KCl (84), 10/25 Carlton DnS (64), 10/25 St. Louis DnS (1), 10/25 St. Louis TWe (6), 10/26 St. Louis TPu (5), 10/26 St. Louis SC, 10/26 St. Louis ANy, 10/26 St. Louis NoK (10), 10/26 Lake AxB (1), 10/26 Lake AiS (1), 10/26 Lake MtS (1), 10/26 Lake AaL (1), 10/26 St. Louis KCl (5), 10/26 Cook PEJ, 10/26 Douglas DFe, 10/26 Lake TWe (1), 10/26 St. Louis Izziemm (10), 10/27 Cook DAB, 10/27 Douglas LGl, 10/27 Cook ToL, 10/27 Cook AxB (6), 10/27 Lake AxB (1), 10/27 Cook AiS (6), 10/27 Lake AiS (1), 10/27 Cook ANy (6), 10/27 Carlton ANy, 10/27 Carlton TPu (25), 10/27 Cook TPu (6), 10/27 Grant DWK, 10/27 Cook MtS (20), 10/27 Cook AaL (20), 10/27 Cook KCl (6), 10/27 Pine KCl (16), 10/27 St. Louis KCl (2), 10/27 Grant HCT, 10/27 Lake PEJ, 10/27 St. Louis PEJ, 10/27 Cook GrS (4), 10/27 Cook DnS (6), 10/27 Lake DnS (1), 10/28 Grant CRM, 10/28 Carlton ANy, 10/28 Pine ANy, 10/28 Carlton TPu (30), 10/28 Pine TPu (30), 10/28 Pine TPu (6), 10/28 Pine RAE, 10/29 Becker NaH, 10/29 Lake DFe (1), 10/30 Carlton RAE, 10/30 Carlton CRM, 10/30 St. Louis AiS (5), 10/31 Cook DFN, 10/31 Douglas JPE, 11/1 Lake HCT, 11/1 Cook LGl, 11/1 St. Louis LGl, 11/1 Cook NaH, 11/1 Mille Lacs MAJ (12), 11/1 Cook MCy (3), 11/1 Cook CRM, 11/2 Mille Lacs DPi (4), 11/2 Lake HCT, 11/2 Mille Lacs DFe (4), 11/2 Mille Lacs TWe (4), 11/2 Cook CRM, 11/2 Cook LMc (16), 11/3 St. Louis CRM, 11/4 Crow Wing MJB, 11/4 Aitkin ANy, 11/4 Carlton RAE, 11/4 Carlton CRM, 11/5 Carlton RAE, 11/5 Carlton CRM, 11/5 Carlton RMS (25), 11/5 Carlton LMc (25), 11/6 St. Louis AiS (1), 11/9 Cook TPu (2), 11/9 Lake TPu (3), 11/10 St. Louis ArC (6), 11/15 St. Louis Izziemm (3), 11/16 Cass TPu (100), 11/16 Cass TPu (8), 11/16 Cass TPu (300), 11/17 Aitkin DWK, 11/17 Aitkin HCT, 11/17 St. Louis Izziemm (7)

 South (324 observations)

Counties(23): Anoka, Big Stone, Brown, Carver, Chippewa, Dakota, Freeborn, Hennepin, Lincoln, McLeod, Meeker, Murray, Olmsted, Pope, Ramsey, Rice, Scott, Sherburne, Stearns, Stevens, Wabasha, Washington, Wright.

Data: 8/1 Wright MAJ (2), 8/1 Wright ToL, 8/1 Wright PLJ (2), 8/2 Wright ToL, 8/2 Wright MAJ, 8/3 Wright ToL, 8/3 Wright HHD, 8/3 Wright RBW (2), 8/4 Hennepin ABL (1), 8/4 Wright ToL, 8/4 Stearns MtS (1), 8/4 Wright MAJ, 8/4 Wright DnS (2), 8/5 Hennepin ABL, 8/6 Hennepin ABL (1), 8/6 Hennepin ToL, 8/7 Hennepin ABL (1), 8/8 Hennepin ABL, 8/8 Hennepin ABL, 8/9 Hennepin ABL, 8/9 Hennepin ToL, 8/10 Hennepin ABL (1), 8/10 Hennepin ToL, 8/11 Hennepin ABL (1), 8/11 Hennepin ToL, 8/12 Hennepin ABL, 8/13 Hennepin ABL, 8/13 Hennepin ToL, 8/14 Hennepin ABL, 8/14 Hennepin ToL, 8/15 Hennepin ToL, 8/16 Hennepin ToL, 8/16 Hennepin ABL (1), 8/16 Hennepin ABL, 8/17 Hennepin ToL, 8/18 Hennepin ABL (1), 8/18 Hennepin ToL, 8/19 Hennepin ToL, 8/19 Hennepin ABL (1), 8/20 Hennepin ABL (1), 8/20 Hennepin ToL, 8/21 Hennepin ABL (1), 8/21 Hennepin ToL, 8/22 Hennepin ToL, 8/22 Hennepin ABL (1), 8/23 Hennepin ABL (1), 8/23 Hennepin ToL, 8/24 Hennepin ABL (1), 8/24 Hennepin ToL, 8/25 Hennepin ABL (1), 8/25 Hennepin ToL, 8/25 Hennepin ToL, 8/25 Hennepin ToL, 8/26 Hennepin ToL, 8/26 Hennepin ABL, 8/27 Hennepin ABL, 8/27 Ramsey LMS, 8/27 Hennepin ToL, 8/28 Hennepin ABL (2), 8/28 Hennepin ToL (2), 8/29 Hennepin ToL (2), 8/29 Hennepin ABL, 8/30 Hennepin ABL, 8/30 Hennepin ToL, 8/31 Hennepin ABL (2), 8/31 Hennepin ToL, 9/1 Hennepin PCC (2), 9/1 Hennepin ABL (1), 9/1 Hennepin ToL, 9/2 Hennepin ABL (1), 9/2 Hennepin ToL, 9/3 Hennepin ABL (1), 9/4 Hennepin ABL (1), 9/4 Hennepin ToL (2), 9/4 Hennepin MAJ (1), 9/5 Hennepin ToL, 9/5 Hennepin ABL, 9/5 Hennepin ABL, 9/6 Hennepin ToL, 9/6 Hennepin MAJ, 9/6 Hennepin ABL, 9/7 Hennepin ABL (1), 9/7 Hennepin ToL, 9/7 Stearns MtS (1), 9/8 Hennepin ABL (1), 9/8 Hennepin ToL, 9/8 Hennepin MAJ, 9/9 Hennepin ABL (1), 9/9 Hennepin ToL, 9/10 Hennepin ABL, 9/10 Hennepin ToL, 9/11 Hennepin ABL, 9/11 Hennepin ToL, 9/11 Hennepin KCl (1), 9/12 Hennepin ABL, 9/12 Hennepin ToL, 9/13 Hennepin ABL, 9/13 Hennepin ToL, 9/14 Hennepin ABL (1), 9/14 Hennepin ToL, 9/14 Hennepin DnS (1), 9/15 Hennepin ABL (1), 9/15 Hennepin ToL, 9/16 Hennepin ABL, 9/16 Hennepin ToL, 9/17 Hennepin ABL, 9/17 Hennepin ToL, 9/17 Hennepin MAJ, 9/18 Hennepin ToL, 9/18 Hennepin ABL, 9/19 Hennepin ToL, 9/19 Hennepin ABL (1), 9/20 Hennepin TPu, 9/20 Hennepin ABL (1), 9/20 Hennepin ToL, 9/23 Hennepin ToL, 9/23 Hennepin ABL (1), 9/24 Hennepin ABL, 9/24 Hennepin ToL, 9/25 Hennepin ToL, 9/25 Hennepin ABL, 9/26 Hennepin ToL, 9/26 Hennepin ABL (1), 9/27 Hennepin ABL (1), 9/28 Hennepin ABL (1), 9/28 Hennepin ToL, 9/28 Hennepin MAJ (1), 10/4 Wright ToL, 10/7 Hennepin DAh, 10/7 Stearns MtS (4), 10/9 Wright ToL, 10/10 Wright ToL, 10/12 Wright ToL, 10/13 Wright ToL, 10/13 Stevens DLP, 10/14 Hennepin TAT (3), 10/15 Hennepin MAJ, 10/15 Wright ToL, 10/15 Hennepin ToL, 10/15 Wright ToL, 10/15 Hennepin ToL, 10/16 Wright MAJ, 10/16 Chippewa RZi, 10/16 Washington JHe (5), 10/17 Wright ToL, 10/17 Hennepin DWK, 10/17 Anoka JHe (3), 10/18 Stearns HHD, 10/18 Wright ToL, 10/18 Hennepin ToL, 10/18 Wright MAJ (19), 10/18 Wabasha RAE (2), 10/19 Hennepin ABL (4), 10/19 Wright ToL, 10/19 Pope HCT, 10/19 Wright RBW, 10/19 Wabasha RAE (2), 10/19 Hennepin PEJ, 10/19 Wright TWe (16), 10/20 Wright ToL, 10/20 Olmsted NoK (2), 10/20 Stearns MJB, 10/20 Wright MAJ (17), 10/20 Olmsted JPr (2), 10/20 Wright RMS (10), 10/21 Wright MAJ (15), 10/21 Wright ToL, 10/21 Big Stone DLP, 10/21 Washington JHe (3), 10/22 Wright MAJ (34), 10/22 Wright ToL, 10/22 Lincoln DPi (2), 10/22 Meeker PKF, 10/23 Wright ToL, 10/23 Wright MAJ (20), 10/24 Wright ToL, 10/24 Stearns TPu (7), 10/24 Wright ToL, 10/24 Wright MAJ (37), 10/25 Stearns HHD, 10/25 Hennepin ABL (5), 10/25 Stearns MtS (2), 10/25 Stearns AaL (2), 10/25 Washington JHe (2), 10/25 Washington JHe (21), 10/25 Washington JHe (3), 10/26 Hennepin ABL (2), 10/26 Hennepin CRM, 10/26 Hennepin MCy (6), 10/27 Hennepin CMB, 10/27 Hennepin ABL (6), 10/28 McLeod BHa, 10/28 Wright ToL, 10/28 Wright MAJ (57), 10/28 Ramsey MCy (22), 10/29 Wright MAJ (45), 10/29 Hennepin ABL (2), 10/29 Hennepin ToL, 10/29 Wright ToL, 10/29 Hennepin ToL, 10/29 Wright ToL, 10/29 Hennepin ToL, 10/29 Wright ToL, 10/29 Ramsey JHe (1), 10/30 Wright ToL, 10/30 Wright MAJ (60), 10/30 Hennepin TPu (15), 10/30 Ramsey RMS (2), 10/30 Ramsey LMc (2), 10/31 Brown BTS, 10/31 Sherburne MJB, 10/31 Olmsted NoK (4), 10/31 Dakota TPu (20), 11/1 Wright ToL, 11/1 Hennepin ToL, 11/1 Stearns HHD, 11/1 Hennepin PRH, 11/1 Hennepin TPu (1), 11/1 Ramsey DnS (6), 11/2 Hennepin ABL (2), 11/2 Hennepin ABL (1), 11/2 Murray AaL (1), 11/2 Murray AaL (1), 11/2 Ramsey DnS (1), 11/2 Wabasha PEJ, 11/3 Hennepin ABL (1), 11/3 Wright ToL, 11/4 Meeker PKF, 11/4 Wright MAJ (13), 11/5 Wright HCT, 11/5 Wright JHe (49), 11/5 Hennepin ABL, 11/5 Wright MAJ (30), 11/5 Hennepin TPu (1), 11/6 Wright ToL, 11/6 Wright MAJ (20), 11/6 Olmsted NoK (2), 11/6 Olmsted NoK (1), 11/6 Ramsey HCT, 11/6 Washington JHe (1), 11/6 Wright ArC (4), 11/6 Wright ArC (31), 11/6 Wright Izziemm (1), 11/7 Wright ToL, 11/7 Wabasha DFN, 11/7 Scott TPu, 11/8 Washington DFN, 11/8 Hennepin ABL (5), 11/8 Hennepin ABL (5), 11/8 Olmsted NoK (5), 11/8 Washington JHe (12), 11/9 Hennepin ABL (1), 11/9 Hennepin CRM, 11/9 Ramsey DnS (3), 11/10 Meeker PKF, 11/10 Hennepin ABL (6), 11/10 Hennepin ABL (14), 11/10 Hennepin DWK, 11/10 Wright MAJ (46), 11/10 Freeborn PEJ, 11/11 Washington JHe (6), 11/11 Carver RAE, 11/11 Hennepin ABL, 11/11 Rice TPu, 11/11 Scott TPu (4), 11/11 Ramsey DnS (4), 11/11 Ramsey DnS (4), 11/11 Ramsey DnS (30), 11/12 Wright ToL, 11/12 Hennepin ToL, 11/12 Hennepin ABL, 11/12 Wright MAJ (31), 11/13 Scott TPu (3), 11/13 Wright MAJ (40), 11/13 Ramsey DnS (6), 11/14 Scott TPu (5), 11/14 Ramsey DnS (6), 11/15 Ramsey DFN, 11/15 Hennepin ABL (2), 11/15 Wright MAJ (12), 11/15 Carver TPu (1), 11/15 Ramsey DnS (6), 11/16 Hennepin ABL (1), 11/16 Wright ToL, 11/16 Hennepin ToL, 11/16 Scott ToL, 11/16 Carver DWK, 11/16 Wright DWK, 11/16 Wright MAJ (10), 11/16 Scott MAJ, 11/16 Ramsey DnS (5), 11/17 Scott RAE, 11/17 Hennepin ABL (7), 11/17 Wright ToL, 11/17 Scott ToL, 11/17 Carver RAE (2), 11/17 Wright MAJ (3), 11/17 Freeborn PEJ, 11/17 Ramsey DnS (2), 11/17 Ramsey DnS (2), 11/17 Washington DnS (2), 11/17 Washington JHe (1), 11/18 Ramsey DnS (5), 11/18 Rice ANy, 11/18 Washington MHe, 11/18 Wright MAJ (3), 11/18 Scott MAJ, 11/18 Hennepin ABL (30), 11/18 Washington RAE, 11/18 Washington JHe (15), 11/18 Washington JHe (20), 11/18 Washington JHe (7), 11/18 Scott TPu, 11/19 Scott MAJ, 11/19 Wright ToL, 11/19 Stearns MJB, 11/19 Hennepin ABL (16), 11/19 Big Stone DLP, 11/19 Scott TPu, 11/20 Wright MAJ, 11/20 Scott TPu, 11/20 McLeod MJB, 11/20 Scott ABL, 11/20 Hennepin ABL (6)