And who will tell you what kind of strange squeak/whistle in the forest on the island? At first I heard at the waterfalls, now on the road through the forest I began to notice.

[Michael]

And who will tell you what kind of strange squeak/whistle in the forest on the island? At first I heard at the waterfalls, now on the road through the forest I began to notice.

[Tatiana]

Cicadas.

[Slava]

Something like grasshoppers/beetles, I saw on a tree near it.