english: Since their discovery, it's been the animals that have received the majority of the study like this black horse from Cullalvera in Spain, or this unusual purple bison from La Pasiega.
non_english: Od začiatku sa vedci najviac zameriavali na zvieratá, ako je tento čierny kôň zo španielskej Cullalvery alebo tento netypický fialový bizón z jaskyne La Pasiega.