How to Find and Photograph Short-eared Owls

Where to Finding Short-eared Owls

Finding Short-eared Owls usually starts with picking the right habitat and time of day. In winter, look for extensive grasslands, marshes, and rough, unmowed fields, including wildlife reserves and some airports or reclaimed industrial sites. Arriving in mid to late afternoon and staying through sunset often yields the best activity, particularly on calm or slightly breezy evenings. Scan the horizon and field edges for low-flying shapes rocking back and forth over the vegetation, and check fence posts, posts in marshes, or isolated shrubs for perched birds. In breeding season, especially at northern latitudes, watch for display flights over open tundra or meadow landscapes.

Short-eared Owls tend to follow habitual hunting circuits along field edges, drainage lines, or marsh boundaries. Observing for a while before moving closer or making images can reveal these patterns, letting you anticipate where birds are likely to appear and minimizing unnecessary disturbance.

How to Photograph short-eared owls

From a photographic standpoint, ethics are paramount. Ground-nesting birds are easily disturbed, and repeated flushing of hunting or roosting owls can have real energetic costs. It is generally best to remain on roads, levees, or designated paths and to use a vehicle as a blind, allowing the owl to approach on its own terms. A long lens (roughly 300–600 mm on a full-frame body) gives flexibility to compose both flight and perched images without getting too close. Late-afternoon light is particularly flattering, giving warm tones to the owl’s buff and brown plumage and catchlights in those bright yellow eyes if you position yourself with the sun behind you.

For flight shots, relatively fast shutter speeds help freeze the somewhat erratic, floppy wingbeats, while moderate panning speeds can create dynamic images with hints of motion when desired. Continuous autofocus and a high frame rate increase your chances of capturing banking turns, pounces, and wing-clapping displays. Communal winter roosts, when found and viewed from an appropriate distance, can yield opportunities for photos of multiple birds in one frame, but such sites should be treated with extra care: avoid walking into the roost, limit your time nearby, and consider not sharing exact locations publicly if local guidelines or conservation concerns discourage it.

Identification

General Appearance

At a glance, the Short-eared Owl is a medium-sized owl with a fairly small, rounded head on a compact body and unusually long, narrow wings. The face is pale and round, framed by a subtle facial disk, with bright yellow eyes set in dark patches that give a striking, “masked” look. Above, the bird is mottled brown and buff, blending well with grasslands; below, it is paler, usually buffy or whitish with streaking on the breast and flanks. In flight it appears long-winged and relatively short-tailed, often flying low and loosely over fields with flexible, almost floppy wingbeats and frequent banking turns. The “ears” for which it is named—short ear tufts—are rarely visible in life and usually only briefly when the bird is alarmed at close range.

Key Field Marks

• Pale, round facial disk with yellow eyes set in dark “mascara” patches
• Long, relatively narrow wings with bold dark patches at the “wrist” on pale underwings
• Mottled brown and buff upperparts; pale, streaked underparts
• Small-looking head; ear tufts usually not visible
• Buoyant, mothlike flight low over open fields, with irregular flapping and gliding
• Often perched on low posts, fence lines, or directly on the ground in open country

Measurements

Short-eared Owls measure roughly 34–43 cm (13–17 in) in length, with a wingspan of about 85–110 cm (33–43 in). They typically weigh in the range of 260–400 g (about 0.6–0.9 lb), with females on average slightly heavier and bulkier than males. These dimensions give them a lighter, more elongated look in flight than chunkier woodland owls of similar body length.

Plumages

Adults of both sexes are broadly similar. The upperparts are heavily mottled with shades of brown, buff, and tan, providing excellent camouflage against grasses and tundra. The underparts are pale buff to whitish, with variable brown streaking concentrated on the upper breast and flanks. Males sometimes appear a bit paler and cleaner below than females, but this difference is subtle and unreliable on a single bird. The facial disk is pale, with a hint of buff or gray, set off by the dark patches around the eyes and a fine, darker border. Juveniles resemble adults but often have a darker, duskier facial area and less crisply defined facial contrast, sometimes giving a more “hooded” impression. Molt is generally not obvious in the field, and most age/sex distinctions are difficult on distant flying birds.

Similar Species

Short-eared Owls are most frequently confused with Long-eared Owls, Barn Owls, and Northern Harriers. Long-eared Owls share the same genus but typically roost and breed in or near denser woodlots and hedgerows, show long, prominent ear tufts when perched, and lack the bold dark carpal patches on the underwing; their overall impression is narrower-winged and more strictly nocturnal. Barn Owls have a pale, heart-shaped facial disk, often much whiter underparts, and lack the dark eye “mascara”; in flight they tend to appear broader-winged and more ghostlike, often around barns and scattered trees rather than wide-open grasslands alone. Northern Harriers can look similar in structure and flight style as they also quarter low over fields, but harriers have a long, banded tail with a conspicuous white rump patch, a slimmer body, and more falcon-like or hawk-like flight with wings held in a shallow V; through binoculars, their small, dark eyes and lack of owl-like facial disk are obvious.

Vocalizations

Short-eared Owls are mostly quiet outside the breeding season, so many birders never hear them vocalize. During courtship, males produce a series of soft, rhythmic hoots—often a dozen or more—given in flight or from the ground, audible on calm evenings over open ground. Around the nest, adults, especially females, become much more vocal, emitting harsh barks, screams, and whining notes when disturbed. Young birds may hiss and click or snap their bills when threatened. A notable feature of their display is mechanical rather than vocal: males often perform rapid, audible wing claps during display flights, producing a sharp, percussive sound that carries surprisingly far over quiet tundra or grassland.

Distribution

Breeding Range

In North America, Short-eared Owls breed patchily across a broad band of northern and open landscapes. They nest on Arctic and subarctic tundra in Alaska and northern Canada, as well as in mid-latitude prairies, extensive grasslands, peatlands, and large marshes in parts of the northern Great Plains, Great Lakes region, and interior West. Along some coasts they breed in wide coastal marshes and open dune grasslands. Their breeding presence at any one site can vary greatly through time because they tend to settle and nest where small mammals, especially voles, are abundant in a given year.

Non-breeding / Winter Range

In winter, the species occurs across much of the continental United States and southern Canada where suitable open habitat persists, and into parts of northern Mexico. Many winter birds occupy agricultural fields, hay stubble, fallow farmland, coastal marshes, and large grassy margins such as those around airports. Winter densities can be impressively high in some favored areas in some years, while the same sites may host few or no owls in others.

Migration

Short-eared Owls are best described as partially migratory and strongly nomadic. Many birds move southward and sometimes westward from breeding grounds in autumn, returning north in spring, but their movements don’t always follow predictable, narrow routes the way some songbird migrants do. Instead, they respond flexibly to regional prey conditions, appearing in numbers where vole populations are high and largely absent where prey is scarce. In some years this produces “invasion” events in which owls suddenly appear in unusual numbers at mid-latitude sites, while in other years those same regions see few birds.

Habitat

Across seasons, Short-eared Owls are birds of open, low vegetation. They favor landscapes such as tundra, native prairie, extensive hayfields and pastures, rough grassland, wet meadows, and coastal or inland marshes. What these habitats share is a combination of dense ground-level cover for nesting and roosting, open airspace for low hunting flights, and healthy populations of small mammals. In winter, they readily use human-modified habitats that approximate natural grassland: airports, reclaimed mines, large reclaimed landfills, and agricultural stubble fields, provided there is enough cover and prey. They avoid continuous closed-canopy forest and heavily built-up urban areas, though they may hunt fields at the edges of towns.

Behavior

General

Short-eared Owls are unusual among owls in being regularly crepuscular and often diurnal. On many winter evenings, they begin hunting well before sunset and may continue into the twilight, sometimes sharing the same fields with Northern Harriers. During the breeding season, they can be active at all hours in high-latitude regions where nights are short or twilight persists. They are generally solitary or in pairs during nesting, but in winter they may form loose groups, especially where multiple birds share good hunting grounds and roost sites.

Breeding

Courtship includes a distinctive aerial display. Males rise above the surrounding terrain and then plunge and twist through the air with exaggerated, deep wingbeats, sometimes stalling briefly before dropping again. During these flights they often give series of hoots and perform wing claps—rapid snaps of the wings brought together under the body. Once paired, birds establish a territory centered on suitable nesting habitat and rich hunting areas. Pair bonds are typically seasonal, and because of their nomadic tendencies, many individuals may not return to exactly the same site year after year if prey conditions change.

Nesting

Nests are almost always placed directly on the ground, often in a shallow scrape or depression concealed in dense grasses, sedges, or low herbaceous vegetation. The female builds a modest nest by scraping and lining the hollow with grasses, leaves, and her own down feathers. Clutches usually contain around 4–7 eggs, but in years of particularly abundant prey, clutch sizes can be larger. The female performs most of the incubation while the male hunts and delivers food. Hatching is staggered, so chicks vary in size and age within a brood; in poor food years, older chicks may outcompete smaller siblings. As the young grow, they may disperse short distances from the nest and hide in surrounding cover, making detection difficult even when adults are present.

Foraging

Short-eared Owls hunt by flying low over open ground, typically a meter or two above the surface, with flexible, tilting wingbeats and frequent turns. They rely on both keen hearing and sharp vision to detect small mammals moving in the vegetation. When prey is detected, the owl often hovers briefly and then drops abruptly with feet extended, sometimes folding its wings just before impact. Voles and other small rodents form the bulk of the diet in many regions, but the species also takes shrews, mice, and small birds, including shorebirds and songbirds, especially in coastal and island environments. Prey may be swallowed whole if small, or torn apart; larger items may be decapitated and partially dismembered before consumption.

Conservation Status

Globally, the Short-eared Owl is still considered a species of Least Concern, reflecting its very wide overall range. However, in North America, many monitoring programs show substantial declines over recent decades. The strong reliance on open grasslands and wetlands makes the species vulnerable to habitat loss from agricultural intensification, development, woody encroachment, and wetland drainage. Ground nests are especially vulnerable to mowing, early haying, and mechanical disturbance, which can destroy nests and young directly. In some states and provinces, the species is now listed as threatened or endangered, and conservation planners increasingly use it as an indicator species for the health of open-country ecosystems. Efforts to protect and restore native grasslands, manage hayfields with wildlife-friendly mowing regimes, and maintain large, contiguous open habitats can all benefit this owl.