сочинение на тему чайки

Seagulls are one of the most famous types of birds, because they are usually can be seen on many beaches on rivers, and lakes, and seas where people gather. There are about sixty different kinds of gulls. Gulls are the birds with a complex social organization. All year round they keep in a flock and between them there has developed a complex system of communication links. The sizes of the gulls are also very different. There are kinds of very small birds like a dove, and other species are as big as a goose. They are mostly white in colour; the head is usually black or brown. Gulls feed on animal food, which is in the water and on land. They can eat grasshoppers or beetles, escorting tractors in the fields. In certain situations, they can eat small rodents and even squirrels. But mostly gulls eat fish. They swallow it sitting on the water, or grabbing on the fly. They live about 15 - 20 years. To conclude, gulls are beautiful birds and they are a fine ornament of our nature.