Western Marsh Harrier swoops down to top of reeds in open grassy field

western marsh harrier swoops down top reeds open grassy field western marsh harrier circus aeruginosus wildlife nature wild raptor circus aeroginosus predator animal prey natural flight wing hawk brown hunter beak feather birdwatching fauna beautiful outdoor ornithology bird of prey background fly white aeruginosus outdoors biology animals birds zoology blue adult slow motion