4 predators that eat owls {And why they have few enemies}

Due to their powerful talons and silent flight, owls will rarely find themselves on the menus of many predators. Their status as apex predators is undeniable, although the list of their possible predators may be surprising to you.

Depending on the species, size, and habitat of the owl, they can consider eagles, wildcats, squirrels, snakes, and foxes as their predators, as well as other owls. While this may not occur to healthy adult owls, the smaller owl species, very young owls and owl eggs, as well as injured owls are the most vulnerable to predator attacks.

To reduce the chances of them being spotted and eaten, they have natural camouflage that helps them blend in with their surroundings and make them almost invisible, especially their texture, coloration and feather patterns. Their vivid eyes and distinctive sounds are the only things that will give them away, although they can defend themselves using their sharp beaks and talons.

Predators of owls

  1. Prowling cats and foxes

Foxes are highly opportunistic mammals and will eat almost anything they come across. However, their preference lies with small mammals like lagomorphs such as hares and rabbits, as well as rodents like voles, mice, rats, and the optional squirrel. In the case of birds like owls, the frequency the fox opts to eat them will depend on the season and whether the owls are available, as they are not the first choice of prey the animal goes for.

Instead of being a regular source of food, foxes will tend to go for the owls and other birds during the early summer and spring months when they have young cubs to take care of. The adult foxes will rarely eat the birds though. Other options foxes tend to hunt include pigeons, doves, starlings, robins, blackbirds, water fowl, chickens, wading birds, and gulls.

Although the main instinct of owls is watching over their young hatchlings closely, they cannot do this all the time because they must go to look for food. Prowling cats will take advantage of the unguarded nest, especially animals like bobcats that will consume owlets. However, the hunting strategy must be stealthy, because an adult owl can easily kill a four-footed hunter when they sense their young ones are in danger.

  1. Other birds

While an owl is a strong bird of prey and cannot be taken down easily, that does not make it immune to other birds of prey that are equally as strong. These include hawks and eagles; which people have observed them being in conflict with owls.

However, in most cases, these birds are not killing the owl for food; instead, it is usually territorial disputes that lead to killings. With that in mind, these disputes do not happen very often between large owls and other birds of prey: because owls are very strong birds, the other birds will opt out of a fight and look for alternative hunting and nesting spots.

  1. Other owls

While owls are seen as peaceful and wise animals in the folk tales of many cultures, the truth is that numerous owl species are highly territorial. That means they will take extreme measures to protect their nests and territories, which includes killing and fighting other owls. Since owls are at the top of the food chain among birds, they have a greater food option range compared to smaller birds, and they will eat whatever they can find.

Territorial species of owls that include great horned owls and snowy owls are well-known for killing and injuring other owls. However, despite their aggressive nature, they do not do this for the sake of eating other owls or birds, although food is a major motivating factor of their actions. After all, they are still in competition for resources, and having too many owls in a territory means less food for everyone.

  1. Bears

Thanks to the wide distribution of owls throughout different habitats, it is possible for their territories to overlap with other powerful predators like bears. They can defend themselves through using adept and quick movements from these animals, but that alone does not make them immune from altercations with them and possibly deaths to the owls. 

The threat of humans to owls

Humans underestimate their power when it comes to their effects on different animals, especially birds like owls. The birds do not see them as a friend, though; humans are a threat to their survival in many ways. While you may not think of a human killing an owl for the sake of finding food, it is easier to see the damage they cause to owl habitats.

The destruction humans can cause is far greater than the threats owls face from other animals in a food chain, which becomes easier to understand when looking at these effects on an individual and group level.

Human impacts on individual owls

Some human impacts will only affect specific owls, rather than an entire owl species. These activities include poisoning, trapping, and deliberately shooting the birds. We discuss some of them below:

  • Shooting them: Although many of these activities are now illegal in many areas, they still continue to be a major issue in the conservation efforts towards owl populations in general. This effect worsens when people feel the owls are a threat to their livelihood, such as in a case of chicken farmers who suffer losses because owls are eating their chicken. Additionally, there are instances of people killing owls as a sport or to obtain their feathers, especially for Short-Eared owls and Burrowing owls.
  • Power lines: In the case of power lines, these can prove both harmful and useful to the birds. Some beneficial effects include providing additional spaces they can use for perching, as well as giving them good vantage points they can use when hunting.However, this does not eliminate the risk of killing the owls due to electrocutions, and owls as well as other birds tend to collide with power lines more often than is shown. Some individual owls will crawl away after suffering injuries, only to die later or never be found.
  • Infrastructural development: The use of barbed wire fences is another cause for their deaths, although it is not as significant as the other impacts. Other related causes include mass noise pollution, building of infrastructure in their habitat zones such as dams, buildings, airports, railroads, and roads.
  • Vehicles: Among the individual impacts however, cars are the worst offenders. Many people tend to drive during the evenings and nights, which is the same time owls start their daily hunt. Because of the frontal eyes of the owl, they can only see a narrow field of view measuring about 110 degrees. That is a major risk to them, because they are less likely to see oncoming vehicles and result in collisions.

Human impacts on owl populations

While the impacts on certain human activities are harmful to specific owls, the widespread effects on owl populations are considered more significant and more studies catering to them. These include:

  1. Toxicology

Among the most dangerous human threats to owl populations is chemical contamination, which can occur in various ways; and it affects owls more often because these chemicals can spread through water, soil, and air. Additionally, this is dangerous to them because they cannot avoid or recognize pesticides; this is different from other human threats that they can learn and move away from.

Rather than killing the owls directly through chemical contamination, it kills them through bioaccumulation. As they are apex predators, their choice of prey will have certain levels of chemicals in it; they will consume these chemicals and these will then gradually build up in their systems.

Not all these toxins are from agriculture, as some may occur naturally like mercury. Through industrial activities, humans may release mercury or lead into the environment, and these toxins prove dangerous to owls and other organisms.

  1. Agricultural activities

The major way that agricultural activities affect these birds is through habitat changes, as the practices change the landscapes they live in.

The benefits to this is building farming structures like barns and planting trees, which is an advantage for certain species like barn owls. On the other hand, an activity like ranching or grazing has both positives and negatives: their nesting sites will change locations, and the availability of their prey reduces. This is because habitat changes affect the abundance of reptile, mammal and small bird populations, which the owls depend on. Moreover, the introduction of grazing in an area leads to reductions in vegetation cover, and this can help the owl spot more prey.

  1. Changes in habitats

Owls suffer significant impacts when their habitats are destroyed or changed due to human activity. Some of the causes include mineral and energy development, clearing land for parks, urbanization, logging, and agriculture.

Among the ways of changing owl habitats is construction of man-made structures, which can prove both advantageous and disadvantageous to owls. Some owl species do not suffer the negative effects as easily like the Great Horned Owl and Screech Owl, but this is not the case for most owls that tend to be require specific habitat conditions to survive.

The most common habitat change is logging, whose effects will depend on the owl species. If it is an owl species that prefers a less dense forest cover, cutting trees selectively may help them thrive, but it will not help owls that want trees of specific ages. Other methods such as clear cutting that eliminates all trees in specific areas in one cutting session will harm owls that depend on them for nesting, while helping others through creating foraging spaces.

How do owls defend themselves from predators?

Owls are birds of prey, also known as raptors; therefore, their main weapons and defense mechanisms are their very sharp talons and strong beaks. Despite these obvious adaptations, their ability to avoid detection is their most impressive weapon, because it prevents them from getting into dangerous situations in the first place.

  1. Their beaks and feet

Similar to other birds in the raptor classification, owls will use their talons and beaks as a defense strategy when they are in danger. Their feet have curved, sharp, and long claws, which they can use to dig into the bodies of their enemies, and they will use this alongside their hook-like beaks to rip and tear the flesh.

Although owls have slightly smaller beaks compared to the predominately large beaks of other raptors, they are still strong and very sharp and will aid the owl to tear apart both its prey and predator.

  1. Their hunting method

Since the pointed, curved talons are an owl’s best attack and self-defense asset, they will attack their enemy using a feet-first strategy. It will swoop at their enemy using their feet and positioning their talons at the front to help them latch on the body of their predator.

Note that when the owl targets their prey, they will kill it immediately using both their claws and beak, since the claws are in an attacking position. On the other hand, targeting their enemy such as another territorial bird necessitates the use of their talons as their main weapon.

  1. Avoiding the predation

The best self-defense strategy an owl can probably use is avoiding predation work entirely, which is not a difficult choice as they are very stealthy birds. Their silent flying is an adaptation due to their serrated feathers, and they will also opt to hunt during the night due to their large eyes allowing them to see in the dark. Thanks to their physical characteristics, it is easier for them to use the element of surprise when hunting their prey and seizing their targets before they can react.

  1. Sometimes, they will lose the fight

Despite their sharp claws and strong beaks, it is not a guarantee that an owl will live an easy, problem-less life. Within a year after leaving their nests, almost 50% of them die due to a variety of reasons such as starvation. Additionally, owls have issues with defending themselves from other animals, especially from their prey targets attacking them.

An instance would be an owl ending up injured or dead from fighting possible-prey porcupines and skunks when they decide to turn on it.

Owl hunting strategies

Despite the few enemies that can tackle them, owls remain stealthy and excellent hunters that have the ability to hunt during the day and night. They will rely exclusively on the predation abilities, in contrast to their cousins that scavenge, such as vultures and crows.

These adaptations also make them difficult to attack, which is why they do not seem to have many enemies when they reach adulthood. We outline some of these adaptations in the table below.

Adaptation
Purpose
Silent flight
Flight is always a noisy affair, except when it comes to the owl. The rear of each wing has tatty feathers that muffle the sound, while serrated feathers also line the leading edges of the wing to make for quiet and stabilizing flight.
Supreme vision
Thanks to their distinctive large eyes, owls have excellent eyesight in both the dark and light surroundings. The large eyes are also motion-sensitive, so they allow the bird to detect the slightest movements of both their prey and potential predators.
Blind hearing
Other than their excellent eyesight, the bird also relies on sensitive hearing abilities. An example of this is in the great grey owls and barn owls, which have flat faces that have some disc-like sections
Main tools
The main weapons an owl will rely on are the talons and feet. It has very long, strong, and sharp talons that allow it to kill and capture its prey.

Some species like the tawny owl use a slightly different method: they use their beaks to deliver fatal blows to the base of their target’s skull, although the talons are enough to kill their targets in many cases.

Hiding from view
While owls are very good at detecting the presence of both their enemies and their prey, they are very good at avoiding detection.

Camouflage is a strategy, as owl feathers have different colors depending on the predominant colors of the environment the owl lives in.

Conclusion

Owls do not have many predators, as they are at the apex in their environments. They also have a variety of defenses to protect themselves from their enemies, which makes them difficult to kill and hunt. However, that does not make them immune from humans, who are likely both their greatest threat and greatest helper; it depends on the activities that humans carry out in the owl’s foraging and nesting area.

FAQs

What are owls most afraid of?

They will go at lengths to avoid contact with human beings, so you can make noises, or increase human activity if you suspect signs of an owl on your property.

Do adult owls have any enemies?

Yes, they do. These include domestic cats, coyotes, bobcats, and foxes, which can easily kill an adult owl in the open when they are searching for prey, as well as young owls in an unguarded nest.