Why Do Rats Have Natural Predators?
Although rats are not natural predators of most other animals, there are a few that can help keep them in check. Owls are particularly effective at hunting rats. Other predators that can help keep rats in check include hawks and falcons. In urban environments, however, rats are more likely to focus on scavenging for food and only prey on other animals on a sporadic basis.
Other natural predators of rats include rat snakes and corn snakes. These animals are native to the Southern United States and can kill up to 200 rats each year. Possums, which are incredibly aggressive toward humans, also hunt for rats and mice and eat them. They also have a great sense of smell.
Coyotes are also known to eat small mammals and rats, and are considered the most efficient rat predator. However, while parakeets are not the best rat predators, they can help control the rodent population. Barn owls are another common rat predator and can be easily spotted by their round white faces.
Rats are not always successful at defending their territory, which is why they have so many natural predators. In times of food shortage, rats will sometimes even eat their own kind to keep themselves and their young alive. This act is a kind gesture that not only helps their offspring survive, but also helps the mother.