Short-Eared Owl (Asio flammeus) lives in open grasslands across Europe, Asia, Americas, Caribbean, Hawaii, Galápagos. Its conservation status is Least Concern.
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Measuring just 34-43 cm long and weighing 206-475 g, the short-eared owl, yet its wingspan stretches 85-110 cm, giving it a moth-like silhouette in flight. Its broad, floppy wingbeats let it skim only a few feet above the grass, hovering like a low-flying drone before plunging feet-first onto prey. This compact build lets the owl hunt over open fields.
Found on every continent except Antarctica and Australia, the short-eared owl boasts one of the planet's broadest bird ranges. It breeds across Europe, Asia, North and South America, the Caribbean, Hawaii and the Galápagos, then drifts south in winter from the northern extremes. This cosmopolitan spread means the species can be spotted from Arctic tundra to tropical savannas, illustrating how a single owl can thrive in vastly different climates and habitats.
A typical clutch holds 4-7 white eggs, but when vole numbers explode the short-eared owl can lay up to a dozen, turning a modest nest into a bustling nursery. The female does most of the incubation, which lasts 21-37 days, and the chicks fledge just over four weeks later.
Globally, there are an estimated 1.2-2.1 million short-eared owls, a population large enough to earn the IUCN's "Least Concern" rating. Yet regional declines appear in parts of the United States, where habitat loss and shrinking marshes threaten local numbers. Monitoring these trends is crucial: a species that seems abundant worldwide can still vanish from specific landscapes if its open-grassland homes disappear.
Short-eared owls hunt mainly at night, timing their activity to the peaks of vole movement. Flying just two metres above the ground, they rely on keen hearing to locate rodents hidden under grass, then swoop down feet-first to grab them.
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As the sun dips below the horizon, the short-eared owl takes to the skies, its broad wings beating in a slow, deliberate rhythm as it patrols the grasslands with an air of quiet confidence. With its acute hearing and exceptional low-light vision, this masterful hunter navigates the twilight world with ease, its piercing yellow eyes scanning the underbrush for the slightest hint of movement. As it flies, its wings create a soft, whispery whoosh, a soothing serenade to the nocturnal creatures that inhabit this mystical realm.
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