Most people have heard the deep, powerful hooting of an owl late at night. These impressive birds are generally nocturnal, and their camouflaged feathers commonly allow them to go unseen by prey animals and bird-watchers alike. Those who are lucky enough to spot one of the elusive owls are often surprised by just how large they can get! While a large portion of the hefty appearance of these 5 species of owls can be attributed to their fluffy feathers, make no mistakethese incredible raptors can grow to amazing sizes. Lets learn a little bit about 5 of the largest species of owls in the world, and what makes each of them special.
This versatile hunters prey ranges from small critters like scorpions and rodents to larger birds, including other raptors. This owls beautiful coat of feathers is adapted for warmth and camouflage , helping it blend into its frigid habitat to avoid startling its prey before it finds the perfect moment to strike.
The Snowy Owl has a distinct tuft of feathers surrounding its beak, which helps it feel nearby objects more effectively. Additional thick tufts of feathers cover the birds feet, serving both to keep it warm and to act as snowshoes, which help it to avoid sinking into the snow. Weight: 2.5 pounds Wingspan: 5 feet Location: North America Identifying Trait: Large facial disc, mottled grey coat, and white moustache
Weight: 6-8 pounds Wingspan: 5-6 feet Location: Europe, Asia, and Northern Africa Identifying Trait: Distinct vocal patterns, striking orange eyes, and feathery tufts Theyre even known to make their home in urban areas like city parks as long as there are adequate nesting spots and prey to hunt. Like most owls, this feathered hunter is nocturnal and plays an important part in keeping the populations of prey animals in check.
Weight: 6-8.8 pounds Wingspan: 6.5 feet Location: Russia, China, and Hokkaido, Japan Identifying Trait: Ear-like tufts and a diet of fish This majestic sub-variety of eagle owl is found only in a few specific areas of the world, and conservation efforts must be made in order to preserve its habitat. The Blakistons Fish Owl requires riparian forests with old, dead trees in order to nest, hunt, and thrive.
How tall is the tallest owl?
The European race of the eagle owl (Bubo bubo) is the world’s largest owl with an average length of 66-71 cm (26-28 in), a weight of 1.6-4 kg (3 lb 8 oz – 8 lb 13 oz) and a wingspan of more than 1.5 m (5 ft). It has been known to abduct small cats and other animals.
What owl is bigger than an eagle?
While bald eagles are much larger than than owls, the owls are “the tigers of the air,” Anderson says. Bald eagles have an average wingspan of 83 inches and weigh 10 pounds; great horned owls have about half the wingspan, at 48 inches, and weigh just 3.7 pounds.
What is the second biggest owl in the world?
2. Eurasian Eagle Owl. Weight: 6-8 lbs. The runner up for the biggest owl is the Eurasian Eagle Owl.
The European race of the eagle owl (Bubo bubo) is the world‘s largest owl with an average length of 66-71 cm (26-28 in), a weight of 1.6-4 kg (3 lb 8 oz – 8 lb 13 oz) and a wingspan of more than 1.5 m (5 ft). It has been known to abduct small cats and other animals.
Sitting motionless on a fallen tree trunk, Rada Surmach strained to hear the mournful echo of nesting owls, deep in the Tunsha River Valley of the Russian Far East.
In Hokkaido, people put out food for the Blakistons fish owls and manage their populations; in Primorye Province, the mated pairs that remainfewer than 200are truly wild. Such intruders can pose a serious threat to fish owls and other endangered species, for instance by hitting animals with their vehicles or causing accidental wildfires.
TerneyLes , the biggest logging company operating in Primorye, did not respond to two email requests for comment about its role in owl conservation. On the positive side, conservationists say, Primorye has already protected about 10.8 million square miles, or 17 percent, of its total landmass, either in federal or local preserves. And the involvement of nonprofits such as the Wildlife Conservation Society, WWF Russia, and the Amur Tiger Center have improved conditions for the regions wildlifeincluding the fish owl.
Habitat that remains wild enough to support the bird is more likely to meet the needs of countless creatures, including yellow-throated martens, red deer, brown bear, moose, Eurasian lynx, and many more, conservationists say. Recalling her first encounter with fish owls in the wild, Rada Surmach says, was akin to discovering fresh tiger footprints in the snow.
With a body the size of a small child and a wingspan of up to two meters, the Blakiston’s fish owl (Bubo blakistoni) is the largest owl in the world. It is also one of the rarest, shiest and least studied. But that didn’t stop a team of researchers from the Wildlife Conservation Society (WCS), University of Minnesota and the Russian Academy of Sciences from trekking into the Russian Far East in the middle of winter to study these endangered birds. There they found a complex system of large owls, gigantic trees and commercially valuable salmon, all of which in many ways depend on one another. Their research, collected under the collaborative banner of the Blakiston’s Fish Owl Project, was published online this month in the journal Oryx.