Mountain streams and birds in Okutama(Short) 奥多摩の渓流と鳥たち（短編）
リリース日:
Mountain stream - Wren's cry in the distance - Mountain stream - Wren's cry approaches(Partially recorded)
渓流～遠くでミソサザイの鳴き声～渓流～ミソサザイの鳴き声近づいて来る（一部収録）
※ロングバージョンのある有料版「Sound in Nature」もあります。
There is also a paid version of "Sound in Nature" which is rich in episodes and has a long version.(Apple podcast only)
https://podcasts.apple.com/us/podcast/sound-in-nature/id1569798616
Mountain streams and birds in Okutama(Short) 奥多摩の渓流と鳥たち（短編）