* Bread: Bread is a common food that people feed to seagulls, but it is not the best choice. Bread is high in carbohydrates and low in nutrients, and it can cause health problems for seagulls if they eat too much of it.
* Other Human Food: Seagulls will also eat other human foods, such as chips, pretzels, and popcorn. However, these foods are not healthy for seagulls and should not be fed to them.
* Insects: Seagulls will also eat insects, such as flies, mosquitoes, and beetles. Insects are a good source of protein for seagulls, and they can help them stay healthy.
* Worms: Seagulls will also eat worms. Worms are a good source of protein for seagulls, and they can help them stay healthy.