It is a typically territorial raptorial bird that maintains a large home range and has long intervals between egg-laying and hatching of clutches. The Powerful Owl, just like the wedge-tailed eagle, can calculate the koala’s movements from the air. Of the large predators, they were the least picky eaters. Powerful owls mate for life and they help to raise the chicks together, with the male doing most of the hunting. The tiny Screech Owl, for instance, is preyed upon by most other owls, like the Barred Owl and the Great Horned Owl. In this article, I will detail just about everything you need to know about these magnificent raptors, including what they look like, what they eat, and how they live. Like most owls, this feathered hunter is nocturnal and plays an important part in keeping the populations of prey animals in check. The natural predators of owls are often larger owls. It is the largest species in the family of Australian owls with its 50-60 cm size range. The female usually lays 2 eggs in a large hollow in a tree. With no natural predators in the wild and only human interference to fear, Eurasian Eagle Owls can live to the ripe old age of 20 years in its natural habitat. This big Great Horned Owl was telling me he wasn’t afraid of anything! Owls are powerful raptors and strong predators, and because they are often nocturnal they are rarely seen and the risks they face are not as well known. I would put it like this- A great white is to a megladon what a saltwater crocodile is to a mosasaur. An apex predator in its narrow distribution, the Powerful owl is often an opportunist like most predators, but generally hunts arboreal mammals, in particular small to medium-sized marsupials. They are often seen roosting during the day with their prey, waking up to snack on it and guarding it from other predators. A similar swooping attack occurred in Salem, Oregon, in 2015 when a great horned owl repeatedly struck the scalp of a jogger, who ran and later escaped. Based on numerous analyses related to these birds’ prey size, their aggressiveness and the proportion of the bird’s body size in relation to the prey size, we have appointed the winner and the whole list in that category. Owls face many serious threats, however, and birders who are aware of those hazards can take appropriate steps to help create a more owl-friendly world. The Powerful Owl can easily be distinguished due to its small head and rounded tail. With its long, earlike tufts, intimidating yellow-eyed stare, and deep hooting voice, the Great Horned Owl is the quintessential owl of storybooks. The biggest and most powerful birds of prey The world’s largest predatory birds. 5. Though both powerful and fierce, I would rather meet a great white diving than a saltwater crocodile, simply because the saltwater crocodile is a less picky eater. The great horned owl is an avian apex predator, and perhaps the finest predator to have ever lived. The powerful owl is an icon with an uncertain future. Great horned owls are powerful predators that often grow to more than 2 feet (60 cm) in length, with wingspans that often approach 200 cm (80 inches). Even for one of Australia's most fearsome predators, raising a family on the outskirts of Melbourne can be a struggle. The sharp beak and powerful talons of the owl assist in seizing prey, which is mostly comprised of insects and rodents. This powerful predator can take down birds and mammals even larger than itself, but it also dines on daintier fare such as tiny scorpions, mice, and frogs. Most species of owl are nocturnal and utilize stealth to surprise and capture prey. Many people wonder which bird is crowned ‘king of the skies’. Powerful Owl. The owl's highly developed eyes are capable of seeing in low-light conditions.