first year female buzzard flying chased by rooks

aerial attack attacked attacking beside bird blue breast brown buteo buzzard chased cheek chest crow display fat feathers female field first fit flight fluffy flying full grass great green grey ground high huge killer legs level meadow mottled natural nature oncoming parenting pecking plumage predator prey river rook rooks rounded scavenger sky speckled stripe tail thermals white wide wild wildlife wings winter worms year yellow young