The Sand Martin (Riparia riparia) – dweller of the steep river banks
The sand martin (Riparia riparia) is a bird that can’t live without river erosion, breeding on a steep river bank. They are the symbols oft he natural rivers.
Rivers are lifelines of our planet!
The sand martin (Riparia riparia) is a bird that can’t live without river erosion, breeding on a steep river bank. They are the symbols oft he natural rivers.
The European bee-eater (Merops apister) is one of the most colorful birds on the rivers. This gaudy animal breeds on the steep river banks.