ひたすら鳥を眺める動画/その11 2018.06.01 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=J6zkjkyZIfAVideo can’t be loaded because JavaScript is disabled: Rouge gorge Familier Oiseaux Chantants : Chant d’oiseaux Rouge gorge Familier (https://www.youtube.com/watch?v=J6zkjkyZIfA) https://www.youtube.com/watch?v=v2Z8VSFSM6cVideo can’t be loaded because JavaScript is disabled: Videos for Cats ….and People to Watch – Garden Birds and Bird Sounds Extravaganza (https://www.youtube.com/watch?v=v2Z8VSFSM6c)