Tree squirrels are highly intelligent, possibly smarter than domestic dogs, and facing upwards selective pressure on their intelligence because intra-species co

Tree squirrels are highly intelligent, possibly smarter than domestic dogs, and facing upwards selective pressure on their intelligence because intra-species competition so fierce: https://www.upr.org/environment/2021-08-20/wild-about-utah-intelligent-squirrels https://www.upr.org/environment/2021-08-20/wild-about-utah-i... They are basically monkeys.