Comment on Free Spot!
en.wikipedia.org/wiki/Human_echolocation
Yep, we know. Mammalian ears are so advanced that echolocation can be enabled without extra evolution. This allowed mammals to enter both the seas and the sky - ecological niches where there was already a lot of competition and predators.
ryedaft@sh.itjust.works 5 months ago
Yep, we know. Mammalian ears are so advanced that echolocation can be enabled without extra evolution. This allowed mammals to enter both the seas and the sky - ecological niches where there was already a lot of competition and predators.