Short（短編）

Sparrow - White-eye - Turtledove - Bulbul - Starling - Japanese Wagtail - Shrike - Great tit - Azure-winged magpie - Swallow - Black Tsumugi - Warbler(Partially recorded)

スズメ～メジロ～キジバト～ヒヨドリ～ムクドリ～セグロセキレイ～モズ～シジュウカラ～オナガ～ツバメ～クロツムギ～ウグイス（一部収録）

※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

ロングバージョンのある有料版「Sound in Nature」もあります。