Do Foxes Eat Eagles? (Why They Rarely Do)

The relationship between foxes and eagles is an interesting one. Both are predators that occupy different niches in the food chain. Eagles are apex predators, meaning that they sit at the top of the food chain, while foxes are smaller predators that feed on a variety of prey, such as rodents, rabbits, and birds. Foxes and eagles do clash, usually over a carcass, but there are no well-documented cases of a fox hunting and killing a healthy eagle.

Foxes’ Diet

Before we dive into whether foxes eat eagles, let’s take a closer look at foxes’ diet. Foxes are opportunistic predators that will eat almost anything they can catch, including small mammals, birds, insects, and even fruit.

However, the majority of their diet consists of rodents, such as mice and voles, as well as rabbits. They are also known to hunt birds, such as pheasants and grouse, but these birds are usually much smaller than eagles.

Eagles’ Diet

Eagles, on the other hand, are apex predators that primarily feed on other birds and small mammals. Their diet can vary depending on the species and location, but they are known to hunt prey such as rabbits, squirrels, fish, and other birds, including ducks and geese.

Eagles also take foxes. Animal Diversity Web lists eagles among the natural predators of the red fox, and fox kits are the easiest targets.

Foxes Attacking Eagles

Photo by Giles Laurent, CC BY-SA 4.0, via Wikimedia Commons

Photos of foxes and eagles fighting do circulate online. In most of them, the two animals are squabbling over the same carcass or the eagle is attacking the fox, not the other way around.

A fox might snap at an eagle that is feeding on the ground, but these fights are rare and usually end with one animal leaving.

Foxes Eating Eagles

While there have been reports of foxes attacking eagles, there is little evidence to suggest that foxes regularly eat eagles. A golden eagle weighs about 7 to 13 pounds, close to a red fox, and it has sharp talons and a beak that can inflict serious damage.

Eagles are also strong; golden eagles can carry up to about 8 pounds in flight. Therefore, it is unlikely that a fox would be able to overpower an eagle and consume it.

Why Foxes Don’t Typically Eat Eagles

Now that we understand the anatomy of foxes and eagles, let’s explore why foxes don’t typically eat eagles. The primary reason is that eagles are simply too big and powerful for foxes to take down. Eagles are birds of prey that are built for hunting, and they have evolved to be able to defend themselves against potential predators.

Foxes, on the other hand, are small and agile mammals that are built for speed and agility. While they are certainly capable hunters, they simply don’t have the strength or the weaponry to take down an eagle.

Additionally, eagles are often found in high places such as tall trees or cliffs, making them difficult for foxes to access. Even if a fox were able to catch an eagle on the ground, it would have a hard time carrying it away due to its size and weight.

Alternative Food Sources For Foxes

Given that foxes don’t typically eat eagles, what do they eat instead? Foxes are opportunistic hunters and will eat almost anything they can catch, including small mammals, birds, fish, insects, and even fruits and vegetables.

In areas where small prey is scarce, foxes may turn to scavenge for food. They are known to eat carrion, which is the flesh of dead animals. This helps them survive during times when food is scarce.

How Foxes Catch Eagles

Hunting Tactics

Foxes do not hunt eagles. The hunting tactics foxes rely on, stalking and ambush, work on mice, voles, rabbits and ground birds, not on a bird of prey that can fly off or fight back with its talons.

What foxes do is scavenge. A fox may feed on a dead eagle it finds, or try to grab scraps from a carcass an eagle is eating.

Ecological Context

Foxes and eagles often hunt the same prey, such as rabbits, hares and ground squirrels, so they do compete for food in places where both live.

The predator-prey link runs mostly one way: eagles occasionally kill foxes, especially kits, while foxes are not a real threat to adult eagles.

Conclusion

While there have been rare instances of foxes attacking eagles, there is little evidence to suggest that foxes regularly eat eagles. Foxes are opportunistic predators that primarily feed on small mammals and birds, while eagles are apex predators that primarily feed on other birds and small mammals. While it is possible for a fox to attack and injure an eagle, it is unlikely that a fox would be able to overpower and consume an eagle due to their size and strength.

FAQs

What is the largest prey that foxes can take down?

The largest prey that foxes usually take down are rabbits and hares, which can weigh several pounds. On rare occasions they also kill newborn deer fawns.

Can eagles kill foxes?

Yes. Golden eagles in particular can kill foxes, especially young ones.

Are there any other predators that attack eagles?

Adult eagles have few natural predators. Their eggs and chicks face more danger; for golden eagles, recorded nestling predators include wolverines and grizzly bears. Humans cause most adult eagle deaths, through power lines, traps and poisoning.

How can humans help protect eagles and other birds of prey?

Humans can help protect eagles and other birds of prey by conserving their habitats, avoiding the use of pesticides and other chemicals that can harm them, and supporting conservation efforts and organizations.

Can foxes and eagles coexist in the same habitat?

Yes, foxes and eagles can coexist in the same habitat as they occupy different niches within the ecosystem. Eagles are apex predators that hunt from the sky, while foxes hunt on the ground. As long as there is enough food and suitable habitat for both species, they can coexist without much competition.

Sources

• Vulpes vulpes (red fox), Animal Diversity Web
• Aquila chrysaetos (golden eagle), Animal Diversity Web
• Red Fox, Connecticut DEEP