ひたすら鳥を眺める動画/その6 2018.05.14 動画 【作業用BGV】鳥のさえずり 鳥の鳴き声は単純作業や読書にピッタリです。 https://www.youtube.com/watch?v=FhgL7SAtB38Video can’t be loaded because JavaScript is disabled: Birds Chirping in Daffodil Garden (https://www.youtube.com/watch?v=FhgL7SAtB38) https://www.youtube.com/watch?v=u63je7qoOX8Video can’t be loaded because JavaScript is disabled: TV for Cats and Dogs – Videos for Cats and Dogs to Watch Birds The Spring Garden (https://www.youtube.com/watch?v=u63je7qoOX8)