Many animal species, including primates, birds, and fish, exhibit a sense of number known as #Numerical #Competence, allowing them to discriminate and compare quantities of objects.

This foundational ability is thought to be an ancient cognitive trait, suggesting that the basic mechanics for perceiving quantity are shared by humans and other animals.

https://knowledgezone.co.in/posts/Animals-that-could-do-Math-6762bb557b620f019ff7fbb3