The BIRD D’Pot: Perfect camouflage

I have seen a lot of  sparrows lately. This time I saw a sparrow landing on the ground, something moved and there they were. Perfectly camouflaged, probably the same gang I seen before. These seems to be house sparrows. There are three birds in the picture, by the way. I find it hard to see them all even though I know how many there are. More winged pictures at The BIRD D’Pot.