Common kestrel bird sitting on rural countryside fence, observing surroundings

common kestrel kestrel european kestrel eurasian kestrel perching bird of prey hawk bird wildlife falco tinnunculus perched falconry falcon beak avian focus on foreground observing fence ornithology hunter migration grassland prey countryside head animal feather nature looking rural brown eagle sitting eurasian surroundings falco common tinnunculus raptor country natural outdoor predator european wild close up amazing green colorful