Great Reed-Warbler Singing On Top Of The Leafy Trees And Hunting Insects In Saitama, Japan

great reedwarbler great reed warbler passerine acrocephalus arundinaceus male acrocephalus bird beak birdwatching songbird branch bird watching leaves plumage branches wildlife tree reed fauna plant ornithology singing nature leafy wing small hunting forest environment animal japan asia closeup spring green natural feather trees top brown outdoor wild insects background beautiful saitama color summer europe