Fish, carrion, young sea turtles or their eggs, trash left by humans, anything organic.
Bugs
Gulls eat fish.
They eat gulls when they can.
birds like penguins and gulls eat fish.
Bugs
Black headed gulls eat mainly small creatures and fish, but like most gulls, will eat garbage if nothing else is available.
no but they do eat sea gulls and penguins
yes, they do
Ye they do
yes, there yummy
yes
Great black backed gulls eat fish that are driven to the surface by humpback whales. The feathers from the gull were used for fashionable clothing.
Black headed gulls eat mainly small creatures and fish, but like most gulls, will eat garbage if nothing else is available.