(delhibirdpix) ruff foraging with common snipe and other birds. please read detail

here we can see other birds feeding/foraging with dark coloured ruff like common snipe,

grey heron,dunlin,regular plumage ruff,some sandpipers,ashy crowned sparrow lark pair(uploaded picture before this file no 7735,painted stork,black winged stilt,garganey/gadwall,pond heron temminck's stint  etc.(can send pictures of all this birds)

also note that there is not any industry or outlet of any big building.this is pure rain water stored during rain.

if this bird can have change plumage due to polution,then other birds do have such less or more effect.