Documenting occurrence near northern edge of Porcupine Hills, Manitoba. As described in Blue Jay 67(4):235-241 (2009), available at https://bluejayjournal.ca/index.php/bluejay/article/view/5616/5605.
There are two different frog songs audible in this clip. This observation is for the louder "creaky door" noises. A separate observation for the quieter "ribbit ribbit" noises can be found here: https://www.inaturalist.org/observations/200106541