The green sandpiper ( " Tringa ochropus " ) and the common gull ( " Larus canus " ) are typical freshwater birds in the river habitat.
The "'common gull "'( " Larus canus " ) is a medium-sized gull which breeds in northern Asia, northern Europe and northwestern North America.
Some of these can later be seen in flocks of smaller gulls like the black-headed gull ( " Chroicocephalus ridibundus " ) or the common gull ( " Larus canus " ).