I thought this was an adult Great Horned Owl at first as I saw one fly into the trees near this one about 15 min prior. On closer inspection it does not appear to be an owl at all. To comment on the size, this was roughly the size of a small beaver and given beavers don't climb trees all I am left with as a possibility is Nutria as it was too big to be a groundhog.
https://www.wildlife.ca.gov/Conservation/Invasives/Species/Nutria
A sadly mangy individual. This might be the coldest March here on record, so it could have used some better insulation.
Black Miners Bar.
Small population on carriage trail. One ended up near my home.
Silverfish in a public bathroom. Sometimes, insects are more important than bowel movements.