| Black-crowned Night-Heron - Map (detail) |
 Nesting Species |
 Permanent Resident |
 Migrant/Summer Visitor |
 Former Range |
 Winter Visitor |
 Casual Species |
 Accidental Species |
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Black-crowned Night-Heron
Normal Distribution
Counties(1): Otter Tail
Data: 5/1 Otter Tail NaH
South (63 observations)
Counties(6): Brown, Cottonwood, Goodhue, Hennepin, Ramsey, Rock.
Data: 4/14 Hennepin CMB, 4/14 Hennepin ABL (3), 4/14 Hennepin NoK (1), 4/14 Hennepin SSc, 4/17 Hennepin RBW, 4/17 Hennepin DWK, 4/17 Hennepin CMB, 4/17 Hennepin SSc, 4/17 Hennepin KMS, 4/18 Hennepin CMB (3), 4/18 Hennepin PRH, 4/18 Hennepin DWK, 4/18 Hennepin SSc, 4/19 Hennepin DWK, 4/19 Hennepin CMB (3), 4/19 Hennepin KCl (2), 4/20 Hennepin CMB (3), 4/20 Hennepin YNa (2), 4/21 Hennepin CMB (4), 4/22 Hennepin CMB (4), 4/22 Rock BTS (3), 4/22 Rock MiO (3), 4/22 Hennepin DWK (4), 4/22 Rock ANy (3), 4/22 Rock DBz, 4/23 Hennepin DWK, 4/23 Ramsey YNa (1), 4/24 Hennepin CMB (4), 4/24 Cottonwood ARW (1), 4/25 Hennepin CMB (4), 4/25 Hennepin DWK, 4/25 Hennepin MBu (3), 4/26 Hennepin DWK, 4/26 Hennepin CMB, 4/27 Hennepin CMB, 4/27 Hennepin SSc, 4/28 Hennepin CMB, 4/28 Hennepin klnelson40, 4/28 Hennepin klnelson40, 4/29 Hennepin DWK, 4/29 Hennepin CMB (4), 4/29 Hennepin JHe (1), 4/29 Hennepin SSc, 4/29 Hennepin DnS (1), 4/30 Hennepin CMB, 4/30 Hennepin SSc, 5/1 Hennepin CMB, 5/3 Hennepin CMB, 5/3 Hennepin SSc, 5/4 Hennepin CMB, 5/4 Hennepin ABL (3), 5/4 Brown ARW (2), 5/4 Hennepin xg (1), 5/5 Hennepin CMB, 5/5 Hennepin SSc, 5/6 Hennepin CMB, 5/7 Hennepin CMB, 5/7 Hennepin DWK, 5/8 Goodhue SC, 5/9 Hennepin CMB, 5/11 Hennepin ABL (1), 5/11 Hennepin TAT (1), 5/13 Brown SLH