Thank you, I am glad you like it!
I agree, more visual feedback for the player would help the overall experience. I ran out of time to fully rig and animate the great 3D models that I found as a part of this jam. That is part of the reason for having all the trapping happen “off camera”, but in a more fleshed out version I would want to have the animals around their den sites to make it more apparent where they are.
Also, thank you for letting me know about the boulder. I discovered the river cave mouth shortly after the submission deadline had passed, but I did not notice that one of the boulders was missing a collision as well. I will add that to my bug tracker and go look for it in game.