| Red-throated Loon(Gavia stellata) |
| Year | Season | N | S | |
| 1945 | Winter | | | One on the river at St. Cloud, February 22, 1942, (N. M. Hiemenz). |
| 1962 | Fall | | | Oct. 31, Lester River, Duluth, St. Louis Co., one in fall plumage, Bob Janssen; Dec. 6, same place, same plumage, Janet C. Green. |
| 1963 | Spring | | | May 31, Duluth, St. Louis County, Dennis Meyer. |
| 1963 | Fall | | | Oct. 13, Two Har bors, 1 in fall plumage, Avifaunal Club. |
| 1964 | Spring | | | only record, 5-28 Duluth, JCG. |
| 1964 | Summer | | | 6-10, Duluth, St. Louis Co, BT. |
| 1965 | Fall | | | 9-19 Duluth, 2, MIG. |
| 1966 | Summer | | | 6-7 Duluth one found dead, Don Higgins fide JCG. |
| 1966 | Fall | | | One bird seen at Two Harbors, Lake Co., on 10-20 (JCG, ELC) and again on 11-5 (DB, EHH). |
| 1967 | Spring | | | 5-27 Duluth, St. Louis Co., 3, RBJ, JCG, many others. |
| 1969 | Spring | | | 5-1 St. Louis Co., MMC; and 5-21 (3) St. Louis Co., MMC; only reports. |
| 1969 | Summer | | | 6-4 & 5, Duluth, MMC. |
| 1969 | Fall | | | 9-26 St. Louis JCG. |
| 1970 | Spring | | | 4-17 Hennepin GES (good details); 5-7 Duluth (2) MMC; 5-26 Duluth MMC; only reports. |
| 1971 | Spring | | | 2 reports from Duluth (2) and 5-25 (2) JG, MMC. |
| 1971 | Fall | | | 10-23 Lake (1) KE, PE; only report. |
| 1972 | Summer | | | 6-4 Duluth MMC. |
| 1973 | Summer | | | 6-7 Duluth JAB. Red•necked Grebe Nested in Itasca; seen in Marshall, Todd, Wright, Hennepin and Nicollet (7-15 JWP) |
| 1973 | Fall | | | Two reports: 9-16 Two Harbors (JAB); 11-20 Mille Lacs (TS). |
| 1975 | Spring | | | 5-16 Cook (2) MMC-only report. |
| 1975 | Summer | | | Two were picked up dead at Duluth on the very late date of 6-25 (fide P. Hofslund). |
| 1976 | Spring | | | 1 report 5-29 St. Louis (1) FN. |
| 1977 | Fall | | | 10-25 Mille Lacs Lake, Crow Wing Co. (RJ, KE). |
| 1978 | Summer | | | 10-21 St. Louis Dick Ruhme, Bill Pieper. |
| 1978 | Fall | | | 10-21 St. Louis Dick Ruhme, Bill Pieper. |
| 1980 | Fall | | | 11-1 Otter Tail GMO. |
| 1981 | Spring | | | 4-29 Duluth KE, 5-24 Lake J. Church and 5-25 Duluth KE only reports. ; |
| 1981 | Summer | | | TWELVE seen on 7-3 at Minn. Pt., Duluth (Loon 53:168). |
| 1981 | Fall | | | 11-1 Anoka KL, 11-13 Itasca MS. |
| 1982 | Spring | | | 5-18 Duluth KE, others, 5-24 Duluth JD (5), 5-28 Cook SDM. |
| 1984 | Spring | | | Reported 3/31 through 4/7 Duluth KE, many obs. |
| 1984 | Summer | | | Through 6/17 Duluth (2 -m.ob.); 6/18 Grand Marais (KE). |
| 1985 | Spring | | | 5/30 Duluth NH (4). |
| 1986 | Spring | | | 5/22 Duluth B. Penning; only report. |
| 1987 | Spring | | | 5/24 St. Louis SDM; only report. |
| 1988 | Spring | | | 5/14/27 Duluth KE, m.ob. |
| 1989 | Spring | | | All reports 5/4 Cook fide OSL, 5/28 Cook AB, BL (The Loon 61:152) and 5/29 Duluth MH. |
| 1990 | Spring | | | Only report 5/26 Duluth KE, PB (The Loon 62:170-171). |
| 1991 | Summer | | | One in alternate plumage seen on 7/1 in St. Louis MDE (The Loon 63:210). |
| 1991 | Fall | | | Reported 10/1-2 Duluth KE, PS. (The Loon 63:273). |
| 1992 | Spring | | | Reported 4/29 Steele RG (The Loon 64:165). |
| 1993 | Spring | | | Reported 5/10 Duluth LE. |
| 1993 | Summer | | | Two birds in breeding plumage observed on L. Superior at Stony Point, St. Louis Co. (6/28, TNB). This represents the fifth summer sighting since 1980. |
| 1993 | Fall | | | Reported 9/17 Cook PS, Duluth PB, 10/17–20 St. Louis mob, 10/24 Cook TD. |
| 1994 | Spring | | | Only report 5/5 Duluth (minimum of ten individuals) TD, KE, MH (The Loon 66:104–105). |
| 1994 | Fall | | | Reported from Duluth 9/20-22 PS et al, 10/22 St. Louis (2) MOc et al, 10/25 Lake DPV, 11/9–13, Carver RG, AB. |
| 1995 | Fall | | | One report of a juvenile on 10/6 Duluth, St. Louis Co. fide KE. |
| 1996 | Spring | | | All reports: 5/23 Carlton (first county record) MSt, 5/28 St. Louis (4) TW. |
| 1996 | Fall | | | Reported 9/27 Lake Superior, St. Louis Co. (juvenile) KE. |
| 1997 | Spring | | | All reports: 5/24–6/1 St. Louis (max 5) mob. |
| 1997 | Summer | | | Holdovers from late May observed on L. Superior: 6/1–2 St. Louis (8 on 6/1) mob. |
| 1997 | Fall | | | All reports were single birds: 9/1 St. Louis (Stoney Point) PBu, 10/11 St. Louis (Duluth) fide KE, 10/27 Cass (Lake Winnibigoshish) PS. |
| 1998 | Spring | | | All reports: 5/16–31 Duluth (max. 5) mob, 5/27 Cook KMH. |
| 1998 | Summer | | | Several reports of late migrants, all at Duluth in St. Louis County; 6/4 (2) KB, 6/15 (3) fide KE, 6/25–26 LF, 6/30 KB. |
| 1998 | Fall | | | Only report: 9/29 St. Louis (juvenile in Duluth) KB. Bardon considered the presence of a reddish throat patch somewhat unusual for a juvenile and referred to an illustration of this in the 1986 identification article by Appleby et al. (British Birds 79:365–391). |
| 1999 | Spring | | | All reports from Duluth: 5/16–17 (max. 5) SWo, PS, 5/29 (12) KE, MBW. |
| 1999 | Summer | | | Unprecedented 26 individuals -counted on 6/2 from Park Point, Duluth in St. Louis Co. KB. Two birds also observed on 6/3 at Grand Marais, Cook Co. KB. |
| 1999 | Fall | | | No reports. |
| 2000 | Spring | | | All reports from Park Point in Duluth, St. Louis County. First seen 5/22 (12) SWo. Two were documented 5/28 †TW. Record high count 5/31 (30) SWo. |
| 2000 | Summer | | | Migrants reported for fourth consecutive summer. Unusually high numbers seen 6/2–8 on L. Superior, off Park Point in Duluth, St. Louis Co. KRE, †CRM et al.; peak counts 6/2 (18) KRE, 6/8 (15) MH and 6/5 (8) CRM. Note that record high numbers were reported in late May (The Loon 72:205). |
| 2000 | Fall | | | Juvenile reported 10/10–13 St. Louis (on L. Superior, Duluth Twp.) MH, †KRE et al. |
| 2001 | Spring | | | More reports than usual, all from Park Point in Duluth, St. Louis County. First observed 4/30 (3) †PHS. One to three birds reported on six dates during May, but KJB tallied 28 on 5/2 and 39 on 5/9 (The Loon 73:248–249), the latter surpassing the state's record high count (30 at Park Point on 31 May 2000). |
| 2001 | Summer | | | Only reports: 6/1 St. Louis JJS, 7/8 St. Louis (4 on L. Superior) †SWo. [Corrected]
|
| 2001 | Fall | | | Singles reported 9/15–23 St. Louis (Park Pt. in Duluth) †PHS, †PCC, m.obs., 10/9–21 St. Louis (Duluth) m.obs., 10/26–29 Cook (Five Mile Rock) DRB, †PHS, m.obs. |
| 2002 | Spring | | | Seasonal total (12) down in St. Louis; first observed 5/7 Duluth (2) KJB, high count 5/29 Duluth (5) JB. See summer report for late north migrants. Exceptionally well-documented reports south: 5/3 Olmsted (East Landfill Reservoir) †JPr, †CBe, ph. †RLE, †JWH, †CAK, †PWP, 5/20–26 Hennepin (Diamond L.) †WCM, †OLJ, †TAT, m.ob. |
| 2002 | Summer | | | Two reports from Lake Superior at Duluth: 6/11 St. Louis SWe, 6/14 St. Louis fide DRB. |
| 2002 | Fall | | | Only report: 10/8–10 St. Louis (juvenile at Duluth) †MH, †PHS (The Loon 75:118–119). |
| 2003 | Spring | | | Only three reports from St. Louis (Duluth), all singles: 5/16 fide DRB, 5/23 KJB, 5/31 MH. Another L. Superior bird seen 5/31 Cook (Hovland) †DRB. Two exceptional reports away from L. Superior: 4/22 Benton (2 at Little Rock L.) †HHD, †PCC, 5/17 Lyon (Sham L.) †PHS, ph. AXH, RJS. |
| 2003 | Summer | | | Most unusual was the bird in basic plumage observed 6/7 Murray (Moulton Twp., new county record) †JPM, NED. Also reported 6/1 St. Louis (Duluth) MSS, 6/3 St. Louis (6 at Duluth) PHS. [Corrected] |
| 2003 | Fall | | | Singles reported 9/28 Cook (juvenile at Grand Marais) †JWL, 10/7 Cook (adult at Good Harbor Bay) †KRE, 10/17 Lake (juvenile at Flood Bay) †KRE et al., 10/18 St. Louis (juvenile at Stoney Point) †KRE, m.obs. (same individual as 10/17?). |
| 2004 | Spring | | | Documented 5/10–27 St. Louis (max. 9 at Park Point, Duluth) MH, ph. PHS, m.obs. Exceptional observation away from Lake Superior 4/29 Dakota (in flight over Lebanon Hills R.P.) †JPM. |
| 2004 | Fall | | | Only reports: 10/3 Mille Lacs (Wigwam Bay, Mille Lacs L.) †ASc, 10/14 Crow Wing (St. Albans Bay, Mille Lacs L., same as 10/3?) AXH. Also note probable Red-throated 10/23 Mille Lacs (Vineland Bay) KRE et al. First fall without a report from Lake Superior since 1999. |
| 2005 | Spring | | | Only report: 5/13–27 St. Louis (max. 12 at Park Point, Duluth) MLH, MSS, ph. JWL, m.obs. |
| 2005 | Fall | | | Only documented report: 10/16 St. Louis (Brighton Beach, Duluth) †SLF. |
| 2006 | Spring | | | One south report: second county record 4/30 Dakota (adult in basic plumage at L. Byllesby) †JPM. Also seen 5/8–26 St. Louis (max. 8 at Park Point, Duluth) MLH, JLR, m.ob. |
| 2006 | Fall | | | All reports: 9/24–10/8 St. Louis (max. 3 at Park Point, including ad. and juv. 10/8) MLH, PHS, †SLF, m.ob., 10/18–28 Aitkin (Mille Lacs L.) AXH, PHS, ASc. |
| 2007 | Spring | 1 | | All reports: 5/15–26 St. Louis (max. 17, Park Point, Duluth) JCC, MH, KRE, m.ob. |
| 2007 | Summer | 1 | | Northbound migrant 6/20 St. Louis (Park Point) PHS. |
| 2007 | Fall | 2 | | All reports: 8/23–26 (record early) St. Louis (ad. in alternate plumage at Park Point) KJB, †PHS, †JWL, m.ob., 9/27–10/21 St. Louis (max. 3 at Park Point) KJB, †SLF, m.ob. |
| 2008 | Spring | 2 | | All Lake Superior reports from St. Louis: 4/29–5/29+ at Park Point, Duluth (max. 20 on 5/6 and 8 on 5/25) PHS, KRE. Only inland report 4/20 Douglas/Todd (L. Osakis) †JPE. |
| 2008 | Summer | 2 | | Most reports ever. Observed 6/5, 6/9 Cook (seen by Jan Green at Taconite Harbor) fide JWL, 6/8 Cook (location?) RBJ, St. Louis (9) ph. MSS, PHS, 6/15 St. Louis (4) PHS, 6/22, 6/26 St. Louis (2) †PHS, 7/6 St. Louis FKB, 7/12 St. Louis (2) †PHS, 7/14 St. Louis (6, latest spring/summer date on record) †PHS, ph. BCM. St. Louis County records all off Park Point. |
| 2008 | Fall | 4 | | All reports: 9/27 (2 flyovers at H.R.B.O.) KJB, m.ob., 10/11–11/22 Crow Wing/Mille Lacs (2 at Mille Lacs Lake) ASc, m.ob., 10/12–18 St. Louis (ad., Park Point) MLH, ph. †KRE, m.ob., 10/16 St. Louis (H.R.B.O.) KJB, 10/24 St. Louis (2 juv., Park Point) †BAF, †PHS, 10/26–11/6 St. Louis (2 ad., Park Point) †PHS, †MLH, 11/1–2 Lake (Two Harbors) †KRE, m.ob. |
| 2009 | Spring | 1 | 2 | Two inland records: 4/22 Stearns (Sauk Lake) †PCC, 4/24 Benton (Little Rock Lake) RLE. All other reports from St. Louis (Duluth) beginning 4/25 (26 at W.S.H.C. and 3 at Park Point) KJB, PHS. Unprecedented numbers documented migrating past W.S.H.C., mostly in a westerly direction in the early mornings, with a peak count of 117 on 5/3 (KJB). Also see summer report. |
| 2009 | Summer | 1 | | Multiple early June sightings at Park Point, Duluth by PHS: 6/3 (1), 6/6 (1), 6/9 (7), 6/10 (1), 6/12 (1); then 6/13 (5) MLH, LS, 6/14 (high count of 16) St. Louis PHS, and no reports until 6/26 (4 adults in alternate plumage) PHS. Reportedly showing damage to its left wing was another adult 7/14 St. Louis (Canal Park, Duluth) ph. KJB. |
| 2009 | Fall | 1 | | Up to 8 seen in St. Louis near Park Point: 10/12 (1, juvenile) †PHS, 10/21 (1, Canal Park) KJB, 10/26-27 (1) PHS, 11/16 (3, Superior Entry) KJB; 11/19 (1, Park Point) PHS, 11/28 (1, record late) KJB, PHS. No reports away from Lake Superior were documented. |
| 2010 | Spring | 1 | | All reports from St. Louis (Duluth) beginning 4/22 (Park Point) KJB, including peak counts of 102 on 5/27 (Park Point, PHS) and 63 on 5/26 (Park Point, KJB). Also see summer report. |
| 2010 | Summer | 1 | | Observed 6/5 St. Louis (3) PHS, 6/13 St. Louis (7) PHS, 6/27 St. Louis (5) PHS. All individuals in alternate plumage, seen in the vicinity of Park Point, Duluth. |
| 2010 | Fall | 2 | | Reported from Park Point 10/1–5 (2), 10/16–17 (juv., also seen at Superior Entry), 11/7–12 (1) St. Louis †PHS, m.ob. Only report away from Duluth 11/1 Cook (2, Grand Marais) †KRE, m.ob. Also see undocumented reports. |
| 2011 | Spring | 1 | 1 | All reports: 5/7 Isanti (South Stanchfield Lake) HHD, 5/12 St. Louis (2, Park Point R.A.) PHS, 5/18–29 St. Louis (max. 5, Park Point, Duluth) JLK, ph. SCZ, m.ob. |
| 2011 | Summer | 1 | | All reports: single individuals 6/3, 6/7 St. Louis (Park Point) ph. SCZ, DBM; group of alternate plumaged birds 6/8 (8), 6/9 (7), 6/12 (6) St. Louis (Park Point) ph. CLW et al., ph. PHS; 6/24 St. Louis (2, Lester River mouth) JLK; and possibly one individual lingering at Park Point 6/26 (Lafayette Square) PHS, 7/3 (40th Street) fide JWL. |
| 2011 | Fall | 1 | | All reports: 10/23 St. Louis (1) EBr, 11/12–24 St. Louis (max. 8 at Superior Entry on 11/22, record high fall count,) KJB, m.ob. |
| 2012 | Spring | 1 | | All reports from Lake Superior in St. Louis: 4/18–5/31+ at Park Point and Lester River (max. 18 on 5/19 and 5/28) JLK, FJN, DWK. |
| 2012 | Summer | 1 | | All reports from St. Louis: 6/1 (8 seen from boat on Lake Superior) JLK, 6/4 (location?) ANy, 6/18 (3, 12th St. public access on Park Point) ELC. |
| 2012 | Fall | 2 | | All reports 10/6 St. Louis (Lester River) KJB, 10/9 St. Louis (Park Point) JLK, EBr, 10/13 St. Louis (Superior Entry) KJB, 10/22 St. Louis (3, Park Point) KJB, 10/26 St. Louis KJB, 10/28 Lake (Iona's Beach S.N.A.) ANy, m.ob., St. Louis (Superior Entry) KJB, 11/6 St. Louis (Park Point) KCo. |
| 2013 | Spring | 1 | | All reports from Lake Superior in St. Louis, beginning 4/22 Brighton Beach (2) †EBr, 4/23 Brighton Beach (5) †JLK, 4/26 Park Point PHS. Unusually early high count of 14 on 4/29 (PHS), then a string of record-breaking counts at Park Point including 174 on 5/5 (JLK, MLH, PHS), 287 on 5/7 (JLK, PHS), 288 on the morning of 5/8 (KJB) and 355 on the evening of 5/8 (JLK, MLH, PHS), and 132 on 5/22 (KJB). Reports continued into the summer season. |
| 2013 | Summer | 2 | | Seen 6/2 St. Louis (groups of 3 and 2, Park Point) JLK, PHS, 6/3 St. Louis (Park Point) CLW, 6/5 Cook (Grand Marais Harbor) CLW, St. Louis (Park Point) KRE, 6/12 St. Louis GLa. |
| 2013 | Fall | 1 | | All reports from St. Louis, beginning 10/20 (Canal Park) PHS, TRK, m.ob., a record-high fall count of 9 on 10/31 (Park Point) KJB, and final report 11/14–16 (Canal Park) JLK. |
| 2013 | Winter | | 1 | Second winter record for state 2/20 Isanti (north of St. Francis). Injured bird found in driveway, brought to Wildlife Rehabilitation Center, Roseville; photographed. Successfully rehabilitated and released the following month in the Atlantic near other wintering Red-throated Loons (fide AXH). This remarkable occurrence may have been a consequence of near-record ice cover on the Great Lakes in late winter. A number of loons and diving ducks were also reported stranded inland in late winter in Wisconsin and Michigan. |
| 2014 | Spring | 2 | 1 | One inland report 4/24 Rice (no details) TFB. All other reports from Lake Superior in Lake 5/12 JWL, 5/29 DCo, CWi, and St. Louis 3/16 (record early date, Stoney Point, possibly overwintered) KJB, then 4/28–5/27 (max. 85 on 5/8, Duluth, small groups counted in flight along Brighton Beach) KJB, m.ob. Also see summer report. |
| 2014 | Summer | 1 | | Only report 6/2 St. Louis (5, Park Point) JLK. |
| 2014 | Fall | 1 | | Only report 10/16 St. Louis (1, Park Point R.A.) JLK. |
| 2015 | Spring | 1 | | All reports from Lake Superior in St. Louis 5/3–5/29, primarily Park Point, where the peak count was four on 5/21 DFN and 5/26 KJB. Also see summer report. |
| 2015 | Summer | 1 | | Only report: 6/11 St. Louis (3 in alternate plumage, Park Point) CLW. This species normally migrates well into June. |
| 2015 | Fall | 1 | | All reports from St. Louis, beginning 10/9 (Park Point) JPr, ph. JJS, high count of 5 on 10/24 (Park Point) JLK, and final report 10/30 (Superior Entry) JPR. |
| 2016 | Spring | 2 | 3 | All south 4/3–4 Olmsted (East Landfill Reservoir) RLE, JPr, JmP, †LAV, ph. MiD, †JWH, m.ob.; 4/26–28 Sherburne (Lake Fremont) †PLJ, †DWK, †PRH; 5/15–16 Le Sueur (Eggert Lake) RBW, PRH, †DAB, ph. DWK. North reports included a record-early individual found 3/10 by Clayton Pederson in Baxter, Crow Wing County, where it apparently landed on wet pavement and could not take flight. It was brought to a rehabilitator, Katie Baratto, and released on 3/13 in Brainerd, and then was serendipitously refound 3/14–19 (PSP, ph. EGa, ph. LMS, m.ob.). Additional north reports from Park Point in St. Louis: 5/2 (1) MLH, 5/23, 5/25 (1) JLK, 5/29 (5) JLK. |
| 2016 | Summer | 2 | | Seen in Lake, St. Louis. High count 6/2 St. Louis (19, Park Point) MLH. Late migrants 7/14 St. Louis (5, Park Point) ph. JLK. |
| 2016 | Fall | 3 | | Reported from St. Louis County beginning 9/26, 9/28 (Hawk Ridge/Lester River Census) KJB, with high count of 7 on 11/2 (Hawk Ridge/Lester River Census) KJB, and a record late sighting 11/29 (2, Park Point R.A.) JLK. All records away from St. Louis: 10/10–11/7 Lake (juvenile, Two Harbors, Agate Bay) ph. BAF, ph. KRE, m.ob., including photos from six others via eBird; 10/17 Lake of the Woods (Zippel Bay S.P.) ph. SC. |
| 2017 | Spring | 1 | | All reports from Park Point in St. Louis County where first found (median 5/8) 4/27 (4) StK, JPR, 5/1 JLK, 5/4 KJB. Peak number 5/22 (15, Park Point, Lafayette Square) StK. Last reports 5/28 PHS, 5/30 (2) JPR, PHS (median 6/12). |
| 2017 | Summer | | | No reports. |
| 2017 | Fall | 2 | | Two reports from H.R.N.R. in St. Louis: 9/20 ALx, ABL, 10/14 ALx. Many reports from Stoney Point, also in St. Louis, beginning 10/10 (juvenile) TRd, StK, KJB, peaking on 10/16 (3) StK, TRd, with last reports 11/3–5 St. Louis (Stoney Point) AxB, REn, KRE, m.ob. Also found north 11/2–4 Lake (Agate Bay, Two Harbors) KRE, m.ob. |
| 2018 | Spring | 1 | | All reports were from St. Louis County where first found (median 5/8) 4/17 (Stoney Point) JWL, 4/29–5/2 (2, Park Point Nature Trail) NWn, 5/2 St. Louis (1, Park Point) JLK. High counts 5/7 (29, Park Point, Beach House) JPR, JDx, ClN, 5/22 (22, Park Point R.A.) JLK, Last reports 5/26 (2) RBW, KSz, 5/27 (3) JWd, 5/28 (22) JLK (median 6/12). Reports continued into the summer season. |
| 2018 | Summer | 1 | | Observed 6/3, 6/7 St. Louis (Park Point) BEA, DnS, MWS, ebd. |
| 2018 | Fall | 3 | | Â Reported from St. Louis beginning 9/25 (Park Point R.A.) ASu, with high count of 5 on 10/2 (H.R.N.R.) JPR, and final report 10/24 (3, Park Point R.A.) JLK. Also found north 10/14 Crow Wing SC, 10/15 Mille Lacs (Mille Lacs Lake) DOr, m.ob. |
| 2019 | Spring | 1 | | All reports were from St. Louis County where first found (median 5/8) 4/24 (2, Duluth Rose Garden) KRE, JLK, 4/25 (Leif Erikson Park) JDz, (W.S.H.C.) FJN, JPR. High counts 5/10 (100, Park Point R.A., estimate) JPR, 4/27 (39, Park Point R.A.) JLK. Last reports 5/29 (Park Point R.A.) JLK, 5/31 (8, Park Point R.A.) JLK (median 6/11), but also see Summer Report. |
| 2019 | Summer | 2 | | Â Seen 6/1, 6/3, 6/17 St. Louis (up to 3, Park Point R.A.) MwT, ebd, 7/8 Lake (2, Split Rock Trail Head Wayside Park) RZu, ph. OMo, EdK. |
| 2019 | Fall | 1 | 1 | One exceptional fall south report 10/10–12 Hennepin (Lake Harriet) † ClB, ph. PRH. All north 10/20 St. Louis (Park Point R.A.) StK, m.ob., 10/23 St. Louis H.R.B.O. |
| 2020 | Spring | 1 | 2 | All south 4/19–20 Rice (Cannon Lake) ph. BHw, †DAB, 4/20–28 Sherburne (Lake Fremont) PLJ, ph. ToL, m.ob. All north reports were from St. Louis County where first found (median 5/6) 5/1 (Park Point R.A.) StK, SNe, 5/2 (16, season high count, Park Point R.A.) StK, 5/5 (max. 13, Park Point R.A.) ClN, m.ob. Last north report 5/30 (2, Park Point R.A.) MaJ (median 6/8), but also see summer report. |
| 2020 | Summer | 1 | | Spring migrants 6/1–30 St. Louis (max. 10 on 6/11, Park Point) ASu, PHS, BEA, JPR, ToL, ebd. |
| 2020 | Fall | 2 | | All north 9/12 St. Louis (Brighton Beach) PHS, m.ob., 9/24 St. Louis (H.R.N.R.) JPR, m.ob., 10/1 Lake (6, Palisade Head) TRK, StK, 10/15 St. Louis (2, H.R.N.R.) JPR, m.ob., 10/19 St. Louis (H.R.N.R.) JPR, m.ob., 10/24 St. Louis (7, Stony Point) HTo, StK, ebd, 11/8 St. Louis (Stony Point) MwT, m.ob. |
| 2021 | Spring | 1 | 3 | All south 4/23, 4/27–28 Benton (Little Rock Lake) HHD, m.ob., 4/28–30 Dakota/Goodhue (Lake Byllesby) AFo, ph. FFa, m.ob. All north reports were from St. Louis County where first found (median 5/5) 4/23 (2, W.S.H.C.) FJN, EBr, (max. 3, Park Point R.A.) PHS, SCB, StK, 4/28 (5, Park Point R.A.) JLK. High counts 5/10 St. Louis (77, Park Point R.A.) StK, 5/25 St. Louis (48, Park Point R.A.) IDv, m.ob. Last north reports 5/31 St. Louis (Stony Point) TLz, (13, Park Point R.A.) JLK, but also see summer report (median 6/11). |
| 2021 | Summer | 1 | | All reports: 6/1–3 St. Louis (up to 4, Park Point) IDv, EHi, m.ob., 6/3 St. Louis (17, Stony Point) IDv, 6/4 St. Louis (2, Brighton Beach) TLz. |
| 2021 | Fall | 1 | | All reports from St. Louis, beginning 9/18 (Park Point R.A.) IDv, a high count of 6 on 10/28 (Superior Entry) EHi, and a final report 11/7 (5, Park Point R.A.) MLH, m.ob. (median 10/28). |
| 2022 | Spring | 4 | 2 | All south 4/11 Goodhue (Sturgeon Lake) SDz, 5/3 Benton (Little Rock Lake) HHD, m.ob. Early north (median 5/3) 4/24 St. Louis (2, Park Point R.A.) SNe, StK, 5/2 Beltrami (Lake Bemidji) ANy, ph. DBz, Koochiching (3, Rainer City Beach) ANy, DBz, St. Louis (6, Park Point R.A.) ClN, m.ob. High count 5/5 St. Louis (215, Park Point R.A.) ALw, StK. Late north 5/25 Cook (2) DFN, 5/26–28 St. Louis (max. 11, Park Point R.A.) FJN, m.ob., but also see summer report (median 6/12). |
| 2022 | Summer | 1 | | Observed 6/1–10 St. Louis (up to 18, Park Point) ALw, PHS, NGi, ebd. |
| 2022 | Fall | 1 | 1 | All south 11/22 Washington (Afton Marina) †BDo, m.ob. All north 10/6 St. Louis (2, H.R.N.R.) JsC, 11/10 St. Louis (Park Point R.A.) JLK. |
| 2023 | Spring | 2 | 7 | Exceptional season for this species. All south 4/12 Olmsted (Cascade Lake Park) ebd, 4/18–27 Ramsey (Long Lake R.P.) JMi, m.ob., 4/24 – 5/4 Dakota/Goodhue (max. 3, Lake Byllesby) ANy, m.ob., 4/24–25 Hennepin (Weaver Lake and Rice Lake) ebd, 4/29 – 5/16 Isanti (max. 3, one adult in alternate plumage and two individuals in basic plumage seen separately, South Stanchfield Lake) ELC, m.ob., 5/6 Hennepin (2, Minnesota Valley N.W.R., Bass Ponds) SLC, m.ob., 5/13–17 Wright (Swartout Lake) ANy, DBz, m.ob. Early north (median 5/1) 4/21–23 St. Louis (max. 2, Park Point R.A.) ebd, FJN, HTo, SeM, JLK. High count 5/3 St. Louis (115, Park Point R.A.) NGi, StK, HTo. Late north 5/27–28 St. Louis (5, Park Point R.A.) HTo, SeM, 5/30 St. Louis (Brighton Beach) ebd (median 6/12). Only north report away from St. Louis was found 5/18 Cook (Grand Marais) HTo. |
| 2023 | Summer | | | One mid-July report without details. |
| 2023 | Fall | 3 | 1 | All south 11/2 Chisago (Green Lake) BWF, ELC. All north 8/19 St. Louis (Stony Point) NoK, 9/26 St. Louis (Park Point R.A.) ClN, m.ob., 10/3 St. Louis (3, Park Point R.A.) ebd, 10/8–16 Lake (max. 2, Two Harbors) RMD, JWL, PHS, 10/15 St. Louis (Stony Point) NGi, StK, MLH, 10/16–21 St. Louis (Park Point R.A.) MLH, ebd, 10/25 St. Louis (mouth of Lester River) KRE, m.ob., 11/2 Cook (Grand Marais, Artist’s Point) ABh. |
| 2023 | Winter | 1 | | Two reports from St. Louis (Duluth): 12/3 (6, including at least 4 juveniles, Superior Entry) ph. PHS; 12/9 (1–3, Lester River mouth and vicinity) †PeM, †EBr, m.ob. The latter birds may have been part of the Superior Entry group. There are only two prior winter season records of this species. |
| 2024 | Spring | 3 | 1 | Only south report: 4/30 Benton (Little Rock Lake) DOr, m.ob. Early north (median 4/30) 4/29–30 Lake (Burlington Bay) JWL, 4/30 St. Louis (max. 12, season high count, Park Point R.A.) StK, m.ob., 5/1 St. Louis (5, mouth of Lester River) SeM, (9, Stony Point) NGi. Late north 5/26 Lake (5, Two Harbors, Lighthouse Point) JWL, 5/26–28 St. Louis (max. 8, Park Point R.A.) DnS, m.ob., 5/29 St. Louis EKi, m.ob. (median 6/12), but also see summer report. One north report away from Lake Superior: 5/4–5 Hubbard (Kabekona Lake) REn, m.ob. |
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|   | Rare migrant, primarily on Lake Superior in spring and early summer. |