translation.en: 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.
translation.zh: 这些石刻被发现后， 人们对其中的动物形象进行了大量研究， 比如这匹在西班牙库拉维拉被发现的黑马， 或是这只在拉帕西艾加 被发现的特别的紫色野牛。