Acorn woodpeckers have a number of predators, including:
- Owls: Owls are efficient hunters that can silently fly and swoop down on their prey. Great horned owls, barred owls, and northern saw-whet owls are all known to prey on acorn woodpeckers.
- Hawks: Hawks are another type of bird of prey that can hunt acorn woodpeckers. Red-tailed hawks, Cooper's hawks, and sharp-shinned hawks are all known to prey on acorn woodpeckers.
- Falcons: Falcons are fast-flying birds of prey that can catch acorn woodpeckers in mid-flight. Peregrine falcons and merlins are both known to prey on acorn woodpeckers.
- Snakes: Snakes are ambush predators that can lie in wait for acorn woodpeckers to come by. Rattle snakes, gopher snakes, and king snakes are all known to prey on acorn woodpeckers.
- Other Animals: Other animals that may prey on acorn woodpeckers include coyotes, foxes, raccoons, and skunks.
Acorn woodpeckers have a number of defenses against predators, including:
- Camouflage: Acorn woodpeckers are well-camouflaged by their brown and white plumage, which helps them to blend in with their surroundings.
- Agility: Acorn woodpeckers are very agile and can fly quickly and maneuverably, which helps them to avoid predators.
- Sociality: Acorn woodpeckers live in groups, which can help them to detect predators and mob them.
- Nesting Behavior: Acorn woodpeckers nest in cavities in trees, which provides them with some protection from predators.