* Peregrine falcons: Peregrine falcons are another type of bird of prey that hunts and eats seagulls. Peregrine falcons are known for their speed and agility, and they are able to catch seagulls in mid-air. They will typically kill the seagull by breaking its neck with their powerful talons.
* Great horned owls: Great horned owls are large, nocturnal owls that are known to hunt and eat seagulls. Great horned owls typically hunt at night, and they will often use their sharp eyesight to locate seagulls that are roosting in trees. They will then swoop down on the seagull and use their powerful talons to kill it.
* Raccoons: Raccoons are not typically thought of as predators of seagulls, but they have been known to eat seagull eggs and chicks. Raccoons will often raid seagull nests that are located on the ground, and they will eat the eggs or chicks that they find.
* Other seagulls: Seagulls are also known to cannibalize each other. Seagulls will sometimes kill and eat other seagulls that are injured or sick.