Seasonal Report Archive for The Loon - Screech-Owls, Owls Occurrence
This is the 1930 to present seasonal report archive for
The Loon, journal of the Minnesota Ornithologists' Union.
The last 2 years are available to MOU members.
Seasons
Families
Whistling-Ducks, Geese, Swans, Ducks
New World Quail
Partridge, Pheasants, Grouse, Turkeys
Grebes
Pigeons, Doves
Cuckoos
Nightjars
Swifts
Hummingbirds
Rails, Gallinules, Coots
Limpkin
Cranes
Stilts, Avocets
Plovers
Sandpipers
Jaegers
Alcids
Gulls, Terns
Loons
Shearwaters and Petrels
Storks
Frigatebirds
Boobies and Gannets
Cormorants
Pelicans
Bitterns, Herons, Egrets, Night-Herons
Ibises
New World Vultures
Osprey
Kites, Accipiters, Hawks, Eagles
Barn Owls
Screech-Owls, Owls
Kingfishers
Woodpeckers
Caracaras, Falcons
Flycatchers
Vireos
Shrikes
Jays, Nutcrackers, Magpies, Crows
Chickadees, Titmice
Larks
Martins, Swallows
Kinglets
Waxwings
Silky-flycatchers
Nuthatches
Creepers
Gnatcatchers
Wrens
Thrashers, Mockingbirds
Starlings
Dippers
Thrushes
Old World Flycatchers
Old World Sparrows
Pipits
Finches
Longspurs and Snow Buntings
Towhees, Sparrows
Yellow-breasted Chat
Blackbirds, Orioles
Warblers
Tanagers, Cardinals, Grosbeaks

Seasons
Species: Screech-Owls, Owls
Eastern Screech-Owl
Great Horned Owl
Great Horned Owl (Labrador)
Great Horned Owl (Eastern)
Great Horned Owl (Arctic)
Snowy Owl
Northern Hawk Owl
Burrowing Owl
Barred Owl
Great Gray Owl
Long-eared Owl
Short-eared Owl
Boreal Owl
Northern Saw-whet Owl

Great Horned Owl(Bubo virginianus)
YearSeasonNS
1930SummerTwo nests of this species were reported, the first at Hyland Lake, near Minneapolis, on April 26th (the writer). It was situated at least fifty feet from the ground and held two well-developed young. The other nest was found by Ernest Stein and Ralph Woolsey and was placed in a more unusual location, on the ledge of a cliff. It contained one YO\Ulg bird.
1931SummerTwo young still in the nest on March 29th (S'"-"r..l.ey Stein) a11d another nest with two young on Nay 3rd (Stanley Stein and R:·.lph Hoolsey).
1932SummerThe earliest nest of this villainous hooter was found on Harch 25th by Stanley & EJ.onest Stein and Leander Fischer. There were 2 smll young in it. The latest was seen May 1at at which time the young wore.3/4ths grown ( B reckenridge) •
1933Summer Elovon nests of old baleful-eyed Bubo were reported. Breckenridge found tho first in Anoka County on February 18th. The contents wore 2· eggs. The last was f ound in Rcse(l.u County by Fryklund on April 5th ru1d contained 3 eggs in which incubation was advanced. Him:1enz found 2 largo young of this species in an old Heron1-s nest in the mdst of a Great Bluo Heron colony on l-io.y 4th. The degree of runity -J4 experienced is left to conjecture, but as thex~e were no yotmg herons at this date the two species probably got along fairly well. Stein and the writer found the oustom.a:t:-y stercoraceous pugence permeating the interiors of several hollow--tree habi taions of their acquaintance, but do not feel that it should be classed as an inducement to find owl•s nests.
1934Summer A number of obaeryers reported nests of this power:f:\11 terror of tho ni@t, but our friends from St. Cloud aaain lead th
1935Summer Dobie saw a nest in the vicinity of Pnrk Rapids April 2nd. In a nest that hadibeen used for the last several years, BraCkett found 3 downy young one-third grown April 21st about 2 miles west of Shakopee. The nest lay in a large hollow snag of a huge basswood tree.
1937SummerOn April 7, near Red Wing, Breckenridge saw two young cat owls that could fly; Dr. Mahle found a nest ~hat held one downy owl on April I8, near Plainview, Minn.
1938SummerThe ear­liest nest of this species was found at Minneapolis on Washington's birthday by D. Struthers, B. Upson, and W. Zim­merman; it held one egg. R. Voth found the second nest on February 28 at St. Joseph; it was complete but empty. At Bush Lake, Hennepin County, on March 24, K. Carlander located a nest with eggs. The first young were found by G. C. Kutz at Stillwater on April 3· On April 12 at Upsala, A. B. Madden found a nest with one egg; subsequently it har~.:hed. On April 14 at Minneapolis, Struthers and Upson saw 2 young Great Horned Owls.
1940SummerOn Feb­ruary 27, a nest with 3 eggs was found at the Heron colony near St. Cloud, by the T. S. Roberts Club. A. D. DuBois found on April 22, at Minnetonka, a nest with 3 young. The 2 young St. Paul ornithologists, Harrell and Longley, found a nest with 3 young on May 4·
1943SummerMay 1, Minnesota River, He-nnipin County. Bros. Lewis and Pius.
1944SummerMarch 5, one egg, Hastings, Hofstead and Ofson.
1945Summer2 larg~ young, April 20, Ramsey Co., Brother Hubert; 1 young, Hennepin Co., Jun~ 3, Don and Eldeen Jacobs; young, Apr. 15, Hennepin Co., William Longley.
1945WinterPresent throughout the year.
1949WinterFlicker, Evening Grosbeak, and Tree Sparrow. Due to the fact that the mountain ash trees were denuded of berries by American Robins and other species in migration, Grosbeaks were scarce in the area covered by the trip. During the winter in Duluth about seventy-five Evening Grosbeaks came daily to a feeder. There was an influx of Evening Grosbeaks in southern, w e s t e r n and central Minnesota, due partly, no doubt, to the severity of the weather in January but the scarcity of food in the north was the main reason for their :t]pearance in such unusual numbers. In St. Paul A. C. Rosenwinkel saw several flocks of Evening Grosbeaks, some of them eating sunflower seeds at feeders. One flock fed on seeds of
1961SpringR. Grant reports a female incubating in Anoka County on 23 March. Heard 9 March by Gordon Gullion at the Cloquet Forest Research Station. William Pieper reports adult with two young at the Dorer Pools. Snowy Owl: Joe Antonio saw one 21 March at Embarrass, St. Louis County. Sam Cox saw one the entire month of March on Minnesota Point, Duluth. Seen as late as 22 April at Duluth by Jan Green. Barred Owl: Ole Finseth heard one calling at Chub Lake near Carlton, during two weekends in March. Jan Green saw one in Duluth on 4 May. Gordon Gullion saw one on 7 April at the Cloquet Forest Research Station. Dr. Rysgaard saw one at Vasa, Goodhue County on 10 May.
1961SummerJohn Hall saw a half-grown young one in a nest on 9 June near Afton, Washington County. R. Grant reports an adult incubat- I ing on 28 April in Anoka County.
1961FallGordon Gullion reports one at the Cloquet Forest Research Center on 5 Oct. A. C. Rosenwinkel reports one at Lake Vadnais, Ramsey County on 11 Nov.
1963SummerTraverse Co., Lake Traverse, 1y in nest with ad, Avifaunal Club. Hawk-Owl: June 21, Vermillion Lake, St. Louis Co., 1 seen, V. F. Barrows. July 13, Stewart Lake, near Two Harbors, Lake Co., 1 seen, John G. Hale. July 16, Vermilion Lake, St Louis Co., 1 seen, V. F. Barrows (same bird June 21?) July 26, Kelsey area, St. Louis Co., 4 seen (family group?), F. V. Strnad. July 29, Kelsey area, St. Louis Co., 6 seen (same group), F. V. Strnad. Aug. 11, Kelsey area, St Louis Co., 1 banded, F. V. Strnad. Aug. 12, Kelsey area, St. Louis Co., 1 seen, 1 found dead, F. V. Strnad. Aug. 24, Kelsey area, St Louis Co., 1 seen, Avifaunal Club. In March and April, 2 nests were found in Douglas County, Wisconsin. One was deserted (parent killed) but
1963Fallthe Arctic subspecies was found injured by a hunter near St. Cloud on Nov. 8 and brought to Jane Olyphant. She nursed it back to health and released it a short time later, after securing some excellent photographs. The facial discs were snowy white and perhaps the best iden tification character was the iris color -pale lemon-almost a whitish-yellow. On Nov. 24 in Stevens Co., R. Grant reported a very pale Great Horned Owl which he thought may have been the Arctic subspecies. Dr. Warner of the Museum staff also received a re- port of what may have been one just north of Pipestone, in late fall. Does this subspecies move southward in conjunction with the periodic Snowy Owl invasions?
1964Summerbreeding in Da· kota (MAS), Stevens (RAG), Blue Earth (EK) and Roseau (PEE) Coun· ties.
1965WinterNorth: reported by 5 people in Lake, S. St. Louis, Aitkin, Crow Wing. Central: reported by 12 people in Stearns, Sherburne, Washington, Wright, Hennepin, Ramsey, Dakota, Kandiyohi, Stevens. South: reported by 6 people in Rice, Olmsted, Wabasha, Nobles, Murray, Lyon. Snowy Owl. Only a few this winter (March data included): 12/20-3/ 11, Hibbing, HM. 12/23-1/23, Polk, G&SM. 12/8, S. Beltrami, MG. 1/4 (RPR)-2/ 9 (A. Grewe), St. Joseph, Stearns Co. 12/10 (1), 12/21 (different one?) 3/1 (2). Rice, OAR. 2/5, Sax, St. Louis Co., JCG. 1/23/ 7, Duluth, J. K. Bronoel. Last week Dec. (2), Taconite Hbr., Cook Co., W. Nelson. 3/26, Stevens, RAG. Hawk-Owl. All winter, Cloquet Valley
1966Summerreported from Marshall, Becker, Washington, Dakota and Itasca Co's.
1967Summernested Traverse, Big Stone Co's; also reported from Washington, Beltrami, Wabasha, Carver Co's.
1967Fall reported from FargoMoorhead and Washington, Morrison, Pope, Stevens, Becker, Beltrami, Stearns, Itasca and Cottonwood Co's.
1967Winter reported from Hennepin, Dakota, Winona, Ramsey, Lake, Wright, Rice, Marshall, Watonwan, Blue Earth, St. Louis, Lyon, McLeod, Lakeof- the-woods, Goodhue, Chisago, Wabasha, Itasca, Stevens, Big Stone, Washington, Nobles, Anoka, Olmsted Co's:; also Fargo-Moorhead.
1968Spring reported from Hennepin, Cottonwood, Nobles, Rice, Washington, Goodhue, Carver, Anoka, Wright, Beltrami, Big Stone, Stevens, Traverse, Stearns, Wabasha, Crow Wing, Mille Lacs, Morrison, Olmsted Co.'s. and Fargo-Moorhead.
1968Summer nested in Olmsted, Washington, Stevens, Traverse, Mille Lacs, Beltrami Co's; also reported from Lyon, Rice, Blue Earth , Anoka, Washington, Crow Wing, Clearwater, Sherburne, Wright Co's.
1968FallReported from Blue Earth, Hennepin, Mille Lacs, Nobles, Olmsted, Pine, St. Louis and Watonwan; 11-12 Traverse 4 RBJ.
1969Springseen in Blue Earth Carver, Kanabec, Kandiyohi, Mille Lacs, Nobles, Olmsted, Ramsey, Rice, St. Louis, Wabasha, Waseca, Washington, and Winona Counties.
1969Summernested in Wabasha and Hennepin Co's.; also reported from Mahnomen, Winona, Ottertail, Hennepin, Marshall, Crow Wing, Rice, Cass, Isanti, St. Louis, Mille Lacs, and Becker Co's.
1969FallCass, Cottonwood, Hennepin, Mille Lacs, Nobles, Olmsted, Wright.
1969WinterReported from Ramsey, Stearns, St. Louis, Dakota, Lyon, Hennepin, Olmsted, Wright, Nobles, Winona, Rice, Watonwan, Blue Earth, Mille Lacs, Aitkin, Marshall, Clearwater.
1970Springreported from Wabasha, Goodhue, Washington, Hennepin, Carver, Rice, Chisago, Nobles, Redwood, Lyon, Stearns, Mille Lacs, St. Louis, Crow Wing, Cass, and Clearwater.
1970Summernested in Winona, Swift and Mille Lacs Co's; also reported from Marshall, Aitkin and Stearns Co's.
1970Fallreported only from Mille Lacs, Wright, Carver, and Wabasha.
1970Winterreported from St. Louis, Marshall, Mille Lacs, Wright, Sherburne, Carver, Hennepin, Wa· basha, Winona, Rice, Olmsted, Blue Earth, Watonwan, Nobles, Cottonwood, Ramsey.
1971Springreported from St. Louis, Lake of the Woods, Stearns, Mille Lacs, Hennepin, Wabasha, Sherburne, Carver, Winona, Freeborn, Nobles, Rice and Olmsted.
1971Summernested in Sherburne and Hennepin; also reported from Cook, Aitkin, Marshall, Mille Lacs, Dakota, Morrison, Wright, Wabasha, Rice and Clay.
1971Fallreported from Aitkin, Grant, Duluth, Crow Wing, Cass, Mille Lacs, Morrison, Waseca, Olmsted, Lac qui Parle. Wright, Dodge, Stearns, Carver, Hennepin, Sherburne and Pope; only 4 reports last fall.
1971WinterNorth reported by 7 people in 7 counties; South reported by 16 people in 14 counties. Snowv Owl: North a minimum of 8 owls In Duluth 12-6 to E>nd Feb. plus 12 owls in Cook, Lake. Ot• o.rt~n ('1~" St T.oni.~ fMes:tbi Ran~"e). MillP T.:H$ frorn 11-21. 28 (fide HMl and 12-9 (JPl to 2-29 (MI). South 14 owls in Wrig-ht, Nobles, Hennepin. Dakot•. Cottonwood. Mnrray, Goodhue, Ramsey from 12-11 (ETS) to 3-4 (FN). '"'~m..,..n"'tl! 1?.?7 w~~'Short-eared Owl
1972Summernested in Sherburne, Isanti, Anoka, Hennepin; seen in 9 other counties.
1972WinterNORTH Reported by twelve observers from eight counties. SOUTH Twenty reports from seventeen counties. Northern race reported from Aitkin and Crow Wing 2-7 thru 3-3.
1973Summer Nested in Pope, Crow Wing; seen in 6 other counties.
1973Fall Only 13 reports (20 last year).
1973Winter Reported from 35 counties; "arctic" subspecies noted on 1-23 in Stearns (NH) and on 1-26 in Hennepin (L. Erikson); more common than usual.
1974Spring Reported from Mille Lacs, Hubbard, Clay, St. Louis, Crow Wing, Hennepin, Rice, Olmsted, Lac qui Parle, Otter Tail, Rock, Lyon, Anoka, Cottonwood, LeSueur, Wabasha, Pope and Stearns.
1974Summer Nested in Morrison, Chippewa, Rock, Mower; also reported from 15 other counties; more common than usual.
1974Winter Reported from 23 counties.
1975Spring Reported from 29 counties.
1975Summer Nested in Lake of the Woods, St. Louis and Freeborn; also reported from 11 other counties.
1975Fallreported 20 counties.
1975Winterreported from 33 counties throughout the state including a peak of 14 on the Rock Co. Christmas Count.
1976Spring Reported from 30 counties.
1976Summernested in Kittson, Clay, St. Louis, Pope, Swift, Olmsted and Mower; also reported from 17 other counties; more reports than usual.
1976Fall Permanent resident.
1976Winter Reported from 33 counties throughout the state.
1977Spring Reported from 24 counties.
1977Summer Nested in Grant and Anoka; also reported from 16 other counties throughout the state.
1977Fall From reports numbers of this owl seem to be down.
1977Winter Reported from 29 counties.
1978Summer Breeding reported from Marshall, Sherburne, Wabasha and Nobles also seen in 13 other count;ies throughout the state.
1978Fall Reported from about 17 counties.
1978Winter Reported from 29 counties; there is some feeling that this the most common of all Minnesota owls may be down in numbers.
1979Spring Permanent resident; reports from 26 counties.
1979Summer Breeding reported from Lake, Crow Wing, Stearns, Olmsted; also seen in 18 other counties throughout the state.
1979Fall Reported from 23 counties.
1980Spring Permanent resident. Reported from 33 counties.
1980Summer Breeding reported from Olmsted, LeSueur, Pope, Stearns, Ramsey, Aitkin, Crow Wing; also seen in 25 other counties throughout the state but scarce in the Northeast.
1980Fall Reported from ten north and 14 south counties.
1980Winter Reported from 47 counties throughout the state including Roseau 2-27, nest with 3 eggs (FS).
1981Spring Permanent resident reported from 26 counties south and 17 counties north.
1981Summer Breeding data from Lake, Hubbard, Wadena, Crow Wing, Stearns, Anoka; nesting reported from Aitkin. Seen throughout range.
1981Fall Reported from 15 north and 18 south counties.
1981Winter Reported from 28 counties throughout the state.
1982Spring Permanent resident reported from 24 south and 15 north counties.
1982Summer Breeding data from Hubbard, Stearns, LeSueur. Seen in 31 other counties in all regions.
1982Fall Permanent resident, reported from 13 north and 22 south counties. 36 banded Hawk Ridge all season with eight on Ill 23.
1982Winter More reports than ususal; 41 counties throughout the state including an Arctic race individual in Otter Tail and 13 on the Duluth CBC.
1983Spring Reported from 22 counties south, 15 north.
1983Summer Breeding data from 12 counties. Seen in 22 other counties in all regions except the Southwest.
1983Fall Permanent resident, reported from nine north and I3 south counties. Three reports of Arctic race: 11/9 and 11/11 Clay SDM, II112 Stearns EH.
1983Winter About 121 individuals were reported from 47 counties throughout the state. Peak numbers were 16 on the St. Paul N.E. CBC and II on the Marshall CBC. Arctic race individuals reported from Lake, St. Louis and Lyon.
1984Spring Permanent resident, reported from eleven north and 28 south counties. One report of Arctic race 3/2 Renville (I) KE.
1984Summernested in Lake of the Woods, Pennington, Red Lake, Clay, Lyon, Ramsey and Le Sueur; also seen in 18 other counties.
1984Fall Permanent resident, reported from 12 north and 14 south counties. Three reports of Arctic race : I I 12 Hennepin OJ, 11/18 Benton KL, 1/122 Aitkin WN.
1984Winter About 140 individuals reported from 46 counties throughout the state. Peak CBC counts of 12 at Fargo-Moorhead and ten at Austin.
1985Spring Permanent resident, reported from 14 north and 20 south counties.
1985Summer Nested in Traverse (FKS), Ramsey, Rice; probable nesting in Aitkin, Polk, Becker, Anoka. Also seen in 21 other counties throughout the state but mostly in the westem and east central regions.
1985Fall Permanent resident, reported from nine north and 18 south counties.
1985Winter About 105 individuals (140 L.y.) reported from 42 counties throughout the state. A peak of 18 on the St. Paul northeast count and a statewide CBC total of 80 (106 L.y.).
1986Spring Permanent resident, reported from 10 north and 26 south counties.
1986Summer Nested in Traverse, Steams, Hennepin, Ramsey; probable nesting in Duluth, Carver, Dakota, Blue Earth. Also seen in 24 other counties in all regions, but scarce in the north central and northeast.
1986Fall Reported from 12 north and 22 south counties.
1986Winter About 200 individuals ( 105 L. Y.) reported from 53 counties (42 L. Y.) throughout the state. A statewide CBC total of 132 (80 L. Y.)
1987Spring Reported from 15 north and 27 south counties.
1987Summer Nested in Cook (TW), Cass (GR); probable nesting in Morrison, Anoka, Scott, Murray. Also seen in 29 other counties in all regions.
1987Fall Reported from 13 north and 23 south counties.
1987Winter Reported from 36 counties (52 L. Y.) throughout the state. A statewide CBC total of 1/6 (132 L.Y.).
1988Spring Reported from 11 north and 30 south counties.
1988Summer Nested in Marshall, Pennington, Lake; probable nesting in Carver. Seen in 21 other counties statewide.
1988Fall Reported from 14 north and 17 south counties .
1988Winter Reported from 41 counties throughout the state (36 I.y.) with a statewide CBC total of 81 (116 l.y.).
1989Spring Reported from ten north and 30 south counties .
1989Summer Nested in Lake, Anoka; probable nesting in Dakota. Seen in 25 other counties statewide.
1989Fall Reported from 14 north and 20 south counties .
1989Winter Reported from 47 counties throughout the state (41 I.y.) with a statewide CBC total of 102 (81 I.y.).
1990Spring Reported from 13 north and 30 south counties .
1990Summer Nested in Traverse, Sherburne, Anoka; probable nesting in Lake. Seen in 30 other counties statewide.
1990Fall Reported from 11 north and 19 south counties.
1990Winter Recorded from 41 counties throughout the state (47 l.y.) with a CBC total of 1/5 (102 l.y.). Arctic race found at Sax-Zim, St. Louis 11/2 KE, and Lake 11/7 DPY.
1991Spring Reported from 13 north and 31 south counties.
1991Summer Nested in Kittson, Aitkin, St. Louis, Anoka, Ramsey, Washington WL; probable nesting in Mower. Seen in 19 other counties statewide.
1991Fall Reported from eight north and 19 south counties.
1991Winter Reported from 33 counties (41 l.y.) throughout the state with a statewide CBC total of 74 (115 l.y.).
1992Spring Reported from 30 south and 14 north counties.
1992Summer Nested in 11 counties including Roseau MCBS; probable breeding in Polk, Sherburne. Reported in 20 additional counties statewide.
1992Fall Reported from 12 north and 23 south counties.
1992Winter Reported from 38 counties throughout the state with a CBC total of 1/4.
1993Spring Reported from 24 south and 10 north counties.
1993Summer Nested in Carver DBM, Brown; probable nesting in Lincoln, Hennepin, Washington, Olmsted. Seen in 24 additional counties in all regions except northeast.
1993Fall Reported from 19 south and seven north counties.
1993Winter Reported from 35 counties throughout the state (38 l.y.).
1994Spring Reported from 30 south and 12 north counties.
1994Summer Fewest reports in ten+ years. Nested in Otter Tail SDM, Winona HVA, Aitkin; probable nesting in Lake of the Woods, Kandiyohi. Seen in 15 additional counties in all regions except northwest and south central.
1994Fall Reported from 14 south and 13 north counties.
1994Winter Reported from 37 counties throughout the state. CBC total 106.
1995Spring Reported from 22 south and 17 north counties.
1995Summer Nested in five counties including Mille Lacs JS/MN, Dakota RHf; probable nesting in Lac qui Parle. Observed in 21 additional counties statewide.
1995Fall Reported from 14 north and 12 south counties.
1995Winter Reported from 37 counties throughout the state. CBC total 88.
1996Spring Reported from 27 south and 14 north counties; nested in Douglas SWa.
1996Summer Nested in Wilkin SDM, Big Stone OJ, Goodhue JS/MRN, Carver; probable nesting in McLeod, Rice, Freeborn. Seen in 24 additional counties in all regions except northeast.
1996Fall Reported from 10 north and 18 south counties.
1996Winter Reported from 37 counties throughout the state. CBC total 62.
1997Spring Reported from 27 south and 7 north counties. Nested in Fillmore RJ, Hennepin SC.
1997Summer Reported in 30 counties in all regions except northeast; probable nesting in Yellow Medicine, Hennepin, Olmsted.
1997Fall Reported from 8 north and 17 south counties.
1997Winter Reported from 42 counties throughout the state. CBC total 105.
1998Spring Reported from 23 south and 12 north counties.
1998Summer Seen in 25 counties statewide. New nesting record in Todd JSK; probable nesting in Cass, McLeod.
1998Fall Reported from 12 north and 22 south counties.
1998Winter Reported from 39 counties throughout the state. CBC total 102.
1999Spring Reported from 24 south and 13 north counties.
1999Summer Observed in 28 counties statewide; new nesting records in McLeod RbS, Steele JL, JLa.
1999Fall Reported from 14 north and 23 south counties in all regions of the state.
1999Winter Reported from 38 counties throughout the state.
2000Spring Reported from 30 south and 12 north counties statewide..
2000Summer Reported in 29 counties in all regions except northwest. First breeding record for Lincoln RJS, RWS. [Corrected]
2000Fall Reported from 16 north and 27 south counties statewide.
2000Winter Reported from 38 counties throughout the state.
2001Spring Reported from 22 south and 14 north counties statewide.
2001Summer Fewer reports than usual; seen in 23 counties in all regions except Northeast.
2001Fall Reported from 11 north and 24 south counties statewide.
2001Winter Reported from 48 counties throughout the state.
2002Spring Observed in 23 south and 10 north counties.
2002Summer Observed in 23 counties in all regions except Northeast and Southwest.
2002Fall Reported from 16 north and 15 south counties statewide.
2002Winter Reported from 38 counties throughout the state.
2003Spring Observed in 24 south and 14 north counties.
2003Summer Observed in 21 counties in all regions except Northwest and Southeast.
2003Fall Reported from 13 north and 14 south counties in all regions except Northeast.
2003Winter Reported from 45 counties throughout the state.
2004Spring Seen in 42 counties statewide. “Arctic” race reported 3/29 Polk DLT.
2004Summer Reported from 23 counties in all regions of the state except South-central.
2004Fall Reported from 14 north and 14 south counties in all regions except Southwest.
2004Winter Reported from 28 counties statewide.
2005Spring Seen in 37 counties statewide.
2005Summer Fewest reports since 1994: reported from 20 counties in all regions except Southeast.
2005Fall Reported from 12 north and 21 south counties in all regions.
2005Winter Reported from 34 counties statewide.
2006Spring Seen in 50 counties statewide. Highest reported count 5/19 Jackson (7) AXH, PHS.
2006Summer Reported from 28 counties in all regions of state.
2006Fall Observed in 15 north and 22 south counties in all regions.
2006Winter1227 Reported from 39 counties statewide.
2007Spring2128 Statewide.
2007Summer719 Reported from all regions of the state.
2007Fall2022 Reported throughout the state.
2007Winter1022 Widely scattered reports throughout the state, missing only from the far southwestern and central northernmost counties. CBC high count Rochester (16). Unusual was a well-photographed individual most likely of the pale northern interior race subarcticus 1/27 Hennepin ph. DWK, along the Bluff Trail at Minnesota Valley N.W.R. Another pale individual was reported 2/23 Lincoln DBM, without details.
2008Spring1837 Observed in all regions of the state.
2008Summer622 Reported from all regions of state. First county breeding record for Meeker LS.
2008Fall2024 Reported throughout the season in all regions of the state.
2008Winter1127 Reported throughout state except extreme northeast (Lake, Cook). Total CBC count below 20-year average and only 55% of last year's count. Earliest report of adult on nest 2/8 Ramsey AXH.
2009Spring1932 Reported throughout the season in all regions of the state. High count 5/16 Anoka (5, Carlos Avery W.M.A.) DWK.
2009Summer1216 Reported from all regions except Southwest, Northeast. First county breeding records from Stevens MKu, Houston KAK.
2009Fall1222 Observed statewide.
2009Winter1735 Reported from an impressive 52 counties statewide. CBC high counts 12/19 Excelsior CBC (20), St. Paul (North) CBC (14), 12/26 St. Paul (Northeast Suburban) CBC (14). B. v. subarcticus located 1/30 Blue Earth (Minneopa S.P.) ph. RMD.
2010Spring1941 Observed statewide.
2010Summer1220 Reported from all regions except Northeast. First county breeding records from Scott DWK, Yellow Medicine PME.
2010Fall1329 Observed statewide.
2010Winter1735 Reported from 52 counties statewide, same as last year. CBC high counts 12/18 St. Paul (North) (13) and 12/26 St. Paul (Northeast Suburban) (11). A well described B. v. subarcticus located 2/19 Scott DWK (Mohoney's Marsh W.M.A.).
2011Spring2542 Observed statewide. High count 4/5 Lincoln (11) BJU.
2011Summer1215Found in all regions of state. First county breeding records for Itasca fide BBA, Jackson DPG.
2011Fall2033 Reported statewide.
2011Winter1741Reported from 58 counties statewide, well above the average of 42 counties over the previous five years. Very scarce north of an arc from Marshall County in the Northwest, southeast to Cass County in the North-central and Pine County in the East-central region, with all reports: 12/18 Two Harbors CBC, 2/16, 2/18 Itasca SC, and 2/18 St. Louis SWe. CBC high count 12/17 Rochester CBC (8), down significantly from high counts the past two years (13 in 2010; and 20 in 2009). Earliest report of an adult on a nest was 2/14 Dakota ADS.
2012Spring2042 Observed statewide.
2012Summer1721 Found in all regions of state. First county breeding record from Watonwan (April record) AnK.
2012Fall1529 Statewide. High count 10/18 Nicollet (5) APi.
2012Winter1639Reported from 55 counties statewide, down slightly from last year (58), but the second highest number from the previous five winters. Early nesting was reported 2/16 Washington DSc, 2/18 Hennepin SWe. High counts 12/16 Washington (4) PNi, 1/1 Washington (4) ECl; CBC high count 12/29 St. Paul (Northeast Suburban) (18).
2013Spring2238 Reported throughout the season and state. Adults on nests in 18 counties.
2013Summer1721 Found statewide. First county breeding records from Chisago JFR, Faribault JSc.
2013Fall2036 Reported statewide. High count 9/15 Morrison (3, Crane Meadows N.W.R.) KLi.
2013Winter1633 Reported from 49 counties statewide, down significantly from the previous two years (55 and 58, respectively) to the lowest number of reporting counties since 2008 (38). Early nesting reported 2/15 Nobles BTS, 2/19 Stearns MJB. CBC high counts 12/14 Northwest McLeod (Hutchinson) (8), 12/28 St. Paul (Northeast Suburban) (8), 12/14 Willmar (7), 12/21 Mankato (7), 12/21 Austin (7).
2014Spring2042Reported throughout the season and state. Adults on nests in 16 counties.
2014Summer919Reported from all regions except North-central, Northeast. First county breeding records from Cottonwood WCM, Douglas DAC.
2014Fall2033 Found statewide. High counts 10/10 and 10/31 Washington (4, Cottage Grove) PNi.
2014Winter2132 Found throughout the state and season. CBC high counts 12/20 St. Paul (North) (8), 12/20 Northwest McLeod (Hutchinson) (7).
2015Spring1841 Reported throughout the season and state. Adults on nests or with newly fledged young in 8 counties.
2015Summer1021 Reported statewide. First county breeding record for Beltrami MBS.
2015Fall2136 Found statewide.
2015Winter1439 Reported from 53 counties statewide, similar to most recent previous winters. High counts north were three or fewer; south high counts were four or fewer. CBC high counts 12/19 Excelsior (13), Fargo-Moorhead (7), St. Paul (Northeast Suburban) (7), 12/14 Cottonwood (6). Earliest reported active nests: 2/15 Hennepin BAF, Big Stone DLP. Several of the pale subspecies B. v. subarcticus were photographed: 12/13 Anoka ToL, 1/20 Polk SAu, 2/15 St. Louis JPR.
2016Spring2245 Reported throughout the season and state. Adults on nests or with newly fledged young in 13 counties.
2016Summer1227 Reported from all regions.
2016Fall2329 Found statewide.
2016Winter2543 Reported from 68 counties statewide, the most in at least the past 10 winter seasons (previous high was 58, winter 2011). North high counts were all 1–2 birds, and south high counts were all 1–3. Earliest reports of adult on nest: 2/6 Hennepin (Pamela Park) JAB, 2/11 Benton (Sauk Rapids) DOr. CBC high counts 12/31 St. Paul (Northeast Suburban) (7), 1/1 Afton (7), 12/18 Mankato (6), 12/31 St. Paul (North) (6).
2017Spring2549 Reported throughout the season and state. Adults on nests or with newly fledged young in 4 north and 19 south counties.
2017Summer2127 Reported throughout state. First county breeding records 5/20 Nicollet APi, 6/11 Norman KnM.
2017Fall2039 Found statewide.
2017Winter2443 Reported statewide from 67 counties, one fewer than last winter and well above the average for the previous ten years (51). North reports were all of 1–2 individuals and south reports of 1–3. Earliest reports of adult on nest: 2/7 Ramsey IsH, 2/8 Hennepin JAB. CBC high counts 12/16 St. Paul (North) (17), Northwest McLeod (Hutchinson) (6), 12/17 Austin (6), 12/30 St. Paul (Northeast Suburban) (6).
2018Spring2248 Reported throughout the season and state. Adults on nests or with newly fledged young in 2 north and 11 south counties.
2018Summer1930 Found in all regions of state.
2018Fall1835 Found statewide.
2018Winter2040 Reported from 60 counties statewide, somewhat more than the 10-year average (55). High counts 12/15 Olmsted (6) JWH, KEm, several other counts of 4. Several reports of the pale subspecies B. v. subarcticus, from Hennepin, Stearns. CBC high counts 12/29 St. Paul (Northeast Suburban) (17), 12/22 Mankato (15), 12/15 Excelsior (10).
2019Spring2247 Reported throughout the season and state. Adults on nests or with newly fledged young in 5 north and 12 south counties.
2019Summer1422 Reported from all regions.
2019Fall2538 Found statewide.
2019Winter1739 Reported from 56 counties statewide, close to the ten-year average (57). North reports were all of 1–3 individuals, and south reports of 1–4. Two Hennepin reports of the pale subspecies, B. v. subarcticus. CBC high counts 12/14 Excelsior (7), 12/21 Lamberton (7), 12/28 St. Paul (Northeast Suburban) (7), 12/14 Rochester (6).
2020Spring2143 Reported throughout the season and state. Adults on nests or with newly fledged young in 5 north and 11 south counties.
2020Summer1225 Found statewide. First county breeding record 7/17 Grant CNn.
2020Fall2542 Found statewide.
2020Winter1848 Reported from 66 counties statewide, well above the ten-year average (57). North reports were all of 1–2 individuals, and south reports of 1–4. Reports of the pale subspecies B. v. subarcticus from Blue Earth, Clay, Dakota, Hennepin, Rice. CBC high counts 12/26 St. Paul (Northeast Suburban) (13), 12/19 Rochester (9), 12/20 Cedar Creek Bog (8), 12/27 Redwood Falls (8).
2021Spring2448 Reported throughout the season and state. Adults on nests or with newly fledged young in 5 north and 18 south counties.
2021Summer2034 Found statewide.
2021Fall2644 Found statewide.
2021Winter1645 North reports were all of 1–2 individuals except 1/12 Pine (4) NSn. South reports were of 1–4 individuals. Earliest report of occupied nest 1/23 Ramsey ebd. The pale subspecies (B. v. subarcticus) was reported 2/6 St. Louis (Sax-Zim Bog) KTP. CBC high counts 12/26 St. Paul (Northeast Suburban) (19), 12/18 St. Paul (North) (15), 1/2 Redwood Falls (8).
2022Spring2646 Reported throughout the season and state. Adults on nests or with newly fledged young in 3 north and 13 south counties.
2022Summer2120 Found in all regions. First county breeding record: 6/14 Pipestone RMD.
2022Fall2242 Found statewide.
 
 Permanent resident throughout.

Notes:

Click on the bird name to see a photographic image of the bird.
Column N  Number of counties where the bird was seen in the North.
Column S  Number of counties where the bird was seen in the South.