Telephoto shot of common Kestrel bird flying still while looking down for prey

grassland telephoto common kestrel kestrel wildlife european kestrel falco tinnunculus tinnunculus focus on foreground eagle head hunt falconry nature common avian animal bird of prey bird ornithology sparverius grass flying hunter prey hawk predator falcon wild looking fly beak perched raptor brown wing watching falco european down outdoors handheld outdoor no people wings nobody still colorful feather