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COSEWIC designation: April 1994
SARA risk category: Special Concern
Description: The Short-eared Owl is a medium-sized,
buffy-white owl with very short ear tufts. The upper parts are broadly
but softly streaked. Brown streaks on the abdomen are narrow and more
sharply defined. Flight feathers and tail are barred with brown. It has
poorly defined blackish areas, which frame the owl's yellow eyes.
Habitat: The owl prefers extensive stretches of
relatively open habitat. It is primarily a bird of marshland and deep
grass fields. It likes to hunt and roost in abandoned pastures, fields,
hay meadows, grain stubble, airports, young conifer plantations and marshes
in the winter. It frequents prairies, grassy plains or tundra in the summer.
Threats: Large-scale destruction of native prairie
grasslands has been particularly hard on this species. Natural succession,
wetland drainage, urban expansion and increasingly intensive farming have
contributed to its decline. The species is exposed to danger from predators
and agricultural machinery since it nests on the ground.
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