If you have time for a study break, may I suggest to biology fans this link that is ever popular right now, and comes from the Katmai National Park, King Salmon, AK, on an online platform similar to iNaturalist, but videos, with chats: https://explore.org/livecams/brown-bears
Thanks Katia,
that is so spectacular, thanks for sharing this link. I had not seen this before. How fun to watch this from the comfort and security of your home :). Wow! Brown Bears of Katmai Alaska Meditation is pretty amazing.