Tree thorns
Erethizon dorsatum
You wouldn't expect it from these plump animals. But their name already reveals that we have an excellent climber here. This, of course, presents a significant challenge for the design of their enclosure. Our animals would certainly love to take the opportunity to venture out for a little excursion. For this reason, the trees are secured with escape-proof collars. Currently, xxxxxx inhabit our island. During the day, they remain quiet for extended periods, and you have to search a bit to find these sleepyheads.