english: But I knew that there were examples of creatures, also mammals, that do reduce their metabolic rate such as ground squirrels and bears, they reduce their metabolic rate in the wintertime when they hibernate.
non_english: Maar ik weet dat er voorbeelden waren van wezens, ook zoogdieren, die hun metabolisme wel vertragen zoals grondeekhoorns en beren. Zij vertragen hun metabolisme tijdens hun winterslaap.