Large Predators:
* Bears: Especially brown bears and black bears, are known to prey on chickens, particularly when they are scavenging or opportunistic.
* Wolves: Wolves are capable of taking down chickens, though they typically target larger prey.
* Coyotes: Coyotes are known to prey on chickens and can be a serious threat to poultry flocks.
* Bobcats: Bobcats can hunt chickens, especially if they are in an area with limited other prey.
* Foxes: Both red foxes and gray foxes are opportunistic predators and will eat chickens if given the opportunity.
* Raccoons: Raccoons are skilled scavengers and can be quite destructive to chicken coops, stealing eggs and killing chickens.
* Hawks: Hawks, especially red-tailed hawks and Cooper's hawks, are known to prey on chickens.
* Owls: Barn owls, great horned owls, and other owl species can hunt chickens, especially at night.
* Snakes: Larger snakes, like garter snakes, can be a threat to chicks and smaller chickens.
Smaller Predators:
* Weasels: Weasels, stoats, and ferrets can easily kill chickens, especially chicks.
* Rats: Large rats can prey on chicks and eggs.
* Birds of Prey: Smaller birds of prey, like hawks, falcons, and eagles, can target chickens, especially chicks and smaller birds.
Other Threats:
* Dogs: Even pet dogs, especially if not properly trained, can be a danger to chickens.
* Cats: Outdoor cats can hunt and kill chickens.
* Domestic Animals: Larger farm animals, like pigs and goats, might attack chickens if they are unsupervised.
Important Considerations:
* Location: The types of predators that threaten chickens vary widely depending on the geographical location.
* Chicken Size: Smaller chickens are more vulnerable to a wider range of predators.
* Coop Security: A secure coop is essential for protecting chickens from predators.
It's important to be aware of the predators in your area and take steps to protect your chickens.