LONG-EARED OWL
Phylum – Chordata
Class – Aves
Order – Strigiformes
Family – Strigidae
Genus – Asio
Species – Asio otus
The Long-eared owl is widely distributed across the Northern Hemisphere, found in Europe, Asia, and North America. Its habitats include forests, woodlands, shrublands, and open country near trees. It is also found in farmlands and suburban areas where food sources are abundant.
Lifespan in the wild is 10-12 years, in captivity up to 20-30 years with proper care. Males and females weight 200 – 400 grams. Body length is 30-40 cm, wingspan is 90-100 cm. Long-eared Owls are nocturnal and territorial birds. They are generally solitary, except during the breeding season. Nesting occurs in tree cavities, old nests of other birds, or occasionally on the ground. The female lays 4-7 eggs, and the incubation period lasts 25-30 days. The young owls fledge after about 25-30 days. Both parents participate in feeding the chicks.
The Long-eared Owl primarily feeds on small mammals, especially voles, mice, and shrews. It may also eat small birds, insects, and occasionally amphibians. Its hunting style involves silent flight and a sharp strike to capture prey. Owls have a rich evolutionary history dating back tens of millions of years. The family Strigidae, which includes the Long-eared Owl, evolved during the late Cenozoic era, developing the specialized adaptations for nocturnal hunting.
Owls have long been symbols of wisdom, mystery, and knowledge in many cultures. The Long-eared Owl, with its distinct “ear” tufts, is often depicted in art and folklore. In some cultures, it is associated with omens, while in others, it is revered as a protector of crops due to its ability to control rodent populations.
According to the IUCN, the Long-eared Owl is classified as “Least Concern,” though its population has declined in some areas due to habitat loss and reduced prey availability.
Interesting Facts:
- The Long-eared Owl gets its name from the feather tufts on its head that resemble ears, although they have no hearing function.
- It has exceptional hearing, allowing it to detect prey even under layers of snow or vegetation.
- Long-eared Owls are capable of flying silently, thanks to the structure of their feathers, which helps them surprise their prey.
- During the non-breeding season, these owls may form small roosting groups, an uncommon behaviour for most owls.
