Hirundo rustica gutturalis
( ツバメ属の一種) 学名 : Hirundo rustica gutturalis 属 : ツバメ属
Hirundo rustica gutturalis, ( ツバメ属の一種)
学名: Hirundo rustica gutturalis
属: ツバメ属
Photo By Alpsdake , used under CC-BY-SA-3.0 /Cropped and compressed from original
Photo By Alpsdake , used under CC-BY-SA-3.0 /Cropped and compressed from original