Forest bed, not a nature documentary
Forest recordings go wrong when they include dogs, aircraft, or a narrator. This loop is leaves and distant birds. The quiet tail at the end of the source file was trimmed so the loop does not dip into silence and then slam back. CC0, from the same Internet Archive nature set as rain and waves.
Pick forest when rain feels like a storm you should be sheltering from, and cafe feels like people. It is outdoor without being windy. If a bird phrase repeats enough to annoy you, switch to wind (no animals) or rain (no phrases). StudyBuddy ships eight textures so you can leave the one that started to talk.
The room panel plays this file locally on your machine. Nobody else in the room hears your forest. Sound is not a voice channel. This page is the same audio without the app chrome, for a search that only asked for forest study noise.
Sit in a study room with Forest on in the background.