blue rock thrush, monticola solitarius, bird sitting on thne moss stone in the nature habitat. blue rock thrush in mountain sierra

animal aves background beautiful bird birding blue branch butcher claws color esser europa europe excubitor exotic fauna feather gray great grey hunting italy laniidae lanius lesser male migratory minor natural nature northern northwest ornithology pacific passeriformes perch photo photography predator predatory prey raptor shrike sky strike thrush watching wild wildlife