English: Black-headed Gull, Common Black-headed Gull

Russian: Озёрная чайка
Mongolian: Хүрэн толгойт цахлай
German: Lachmowe
French: Mouette rieuse
Japanese:  ユリカモメ (Yuri-kamome) 

Body length: 37-43 cm
Wing Span:  94-110 cm

Passage migrant
Breeding season: May-August

Egg number: 3(occasionally2, 6)
Egg colour: Whitish-blue, deep brownish with dark or olive brown spots.
Brood: 1 per year

Global status: Least Concern
Regional Status: Least Concern

Food: Invertebrates and their larvae, small fishes and young voles.

Habitat: Nests in colonies near lakes, marshes, old riverbeds, and densely vegetated areas near lakes. The nest is shallow scrape, with an accumulation of live and dead plant matter. On migration it occurs on open muddy and stony shores of saline and fresh water lakes, islands, banks of rivers, and shallow water edges of pools and marshes.