Co-kee
Also found in Hawaii.
I don't know about found, but certainly heard.
Was in PR 2 months ago.. indeed..everywhere at night you hear the call for cookies..it's super cute.
PR?
Puerto Rico
I sometimes use coqui frog sound recordings to sleep. Such a nice sound.
Reminds of most websites nowadays
Look up recordings it's a super cute sound.
Relevant: https://www.youtube.com/watch?v=eG8XKamuP4Y