Large numbers of numerous species of waterbirds nest, feed and winter at the site. Human activities include conservation education, recreation, fishing, aquaculture, and hunting. Ramsar site no. 772. Bilosaraiska Bay and Bilosaraiska Spit . A sandy-shell spit and a shallow bay of the Azov Sea, the site includes shallow lakes, dunes, and silt islands.
Vegetation consists of saltmarshes and meadows, swampy areas, reed and rush thickets.
Numerous endemic and nationally rare plant species and relic fish species occur. The site is important for several thousand wintering Anseriformes and up to 3,000 pairs of nesting waterfowl. Human activities include conservation education, recreation, fishing, aquaculture, and hunting. Ramsar site no. 773. Part of an extremely large lagoon, the site includes spits, islands, saline lowlands, and peninsulas along the Azov Sea.