Asio flammeus flammeus

Status:  Rare regular resident statewide. Uncommon regular winter visitor statewide.

Documentation:  Specimen: UNSM ZM7740, 4 Dec 1902 Kirkwood, Lancaster Co.

Taxonomy:  There are 11 subspecies currently recognized, only one, flammeus, occurring in North America. This widespread subspecies also occurs in Europe, North Africa and northern Asia. The other 10 subspecies are found around the world south of the range of flammeus; most are island endemics (Gill and Donsker 2017).

Resident: Currently (2017) Short-eared Owl appears to be a rare nester in Nebraska, although its summer status is poorly known (Ducey 1988; Mollhoff 2001). Breeding populations fluctuate widely depending on rodent populations, and breeding may be colonial at times and non-existent at others. Most authors consider this species to have declined significantly in Nebraska this century, at least partly due to habitat loss (Blake and Ducey 1991; Brogie and Mossman 1983; Ducey 1988).

There are only these few reports of nesting since 1960: a nest was photographed in Brown Co in the late 1960s (Mossman and Brogie 1983); another was found in a dryland wheat field in Banner Co in 1966 (Sharpe 1967); a nest card was submitted for Hall Co in 1967 (Bennett 1968); two nests were reported in Garden Co in 1967 (Bennett 1968); young were noted in Holt Co in 1973 (Bennett 1974), a successful nest in a Perkins Co stubble field was reported 23 Jul 2008 (T.J. Walker, personal communication), and an adult was feeding a begging young bird at Agate Fossil Beds NM, Sioux Co 5 Jun 2016. Adults with four new fledglings were found and photographed along Highway 385 a few miles northwest of Chadron, Dawes Co 28 Jun 2020 (Goldthewaite, Kibbe;

There are numerous reports May-Sep without evidence of nesting; these reports are from all parts of the state, but most are associated with native grasslands, including those in the southeast. Three sightings in the northeast corner of Calamus Reservoir, Loup Co 20 Apr-29 May 2019 may have been of local breeding, and there were three reports 10 Jun-8 Jul 2020 in the northern Panhandle also in breeding locations.

Egg dates are in Apr and May (Bent 1938; Wiggins et al 2020); reports at that time are suggestive of nesting, although the species may be present but not nesting if rodent populations are low.

Winter: While evidence is scarce, Nebraska birds likely remain on their summer ranges during winter if weather and food conditions allow (Rosche 1982). This species could be considered nomadic rather than migratory, often appearing in numbers wherever the rodent population is high. However, in most years, there is a consistent increase in numbers late Oct through late Apr; banding studies suggest north-south migration, especially from northern parts of the range (Wiggins et al 2020). Two Short-eared Owls fitted with transmitters in southwestern Wyoming in summer 2020 moved in opposite directions, one moving eastward about 600 miles to the Lodgepole Creek area in southwestern Nebraska and in extreme northeastern Colorado during fall and early winter 2020-2021 (

Wintering birds occur statewide, generally south of the snowline, where their rodent diet remains available. Numbers vary considerably from winter to winter depending on snow cover, and the species may be absent in some winters. At least 30 were reported during winter 2011-2012, when snow cover was minimal in Nebraska, all but five from the eastern half of the state. Reports are fewest in Feb.

  • High counts:  17 at Lake McConaughy, Keith Co 27 Dec 2006, 12 at Jack Sinn WMA, Lancaster Co 21 Nov 2006, and 11 at Lake McConaughy 25 Feb 2006.

Short-eared Owl in Kimball Co 16 May 2010. Photo by Phil Swanson.


NM: National Monument
WMA: Wildlife Management Area (State)
WPA: Waterfowl Production Area (Federal)

Literature Cited

Bennett, E.V. 1968. 1967 Nebraska nesting survey. NBR 36: 35-42.

Bennett, E.V. 1974. 1973 Nebraska nesting survey. NBR 42: 3-10.

Bent, A.C. 1938. Life histories of North American birds of prey. Part Two. Bulletin of the United States National Museum 170.  Dover Publications Reprint 1961, New York, New York.

Blake, L., and J. E. Ducey. 1991. Birds of the eastern Sandhills in Holt County, Nebraska. NBR 59: 103-132.

Brogie, M.A., and M.J. Mossman. 1983. Spring and summer birds of the Niobrara Valley Preserve, Nebraska: An    annotated checklist. NBR 51: 44-51.

Ducey, J.E. 1988. Nebraska birds, breeding status and distribution. Simmons-Boardman Books, Omaha, Nebraska, USA.

Gill, F., and D. Donsker (Eds). 2017. IOC World Bird List (v 7.3), accessed 30 January 2018.

Mollhoff, W.J. 2001. 1999-2000 Nebraska nesting report. NBR 69: 92-101.

Mossman, M.J., and M.A. Brogie. 1983. Breeding status of selected bird species on the Niobrara Valley Preserve, Nebraska. NBR 51: 52-62.

Rosche, R.C. 1982. Birds of northwestern Nebraska and southwestern South Dakota, an annotated checklist. Cottonwood Press, Crawford, Nebraska, USA.

Sharpe, R.S, 1967. The 1966 nesting season. NBR 35: 29-38.

Wiggins, D.A., D.W. Holt, and S.M. Leasure. 2020. Short-eared Owl (Asio flammeus), version 1.0. In Birds of the World (S. M. Billerman, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA.

Recommended Citation

Silcock, W.R., and J.G. Jorgensen. 2021. Short-eared Owl (Asio flammeus flammeus). In Birds of Nebraska — Online.

Birds of Nebraska – Online

Updated 5 May 2021