Arboreal theory Arboreal theory This theory is proposed by Grafton Elliott-Smith (1912) who was a neuroanatomist who was chiefly concerned with the emergence of the primate brain. The arboreal theory claims that primates evolved from their ancestors by adapting to arboreal life. Primates are thought to have developed several of their traits and habits initially while living in trees. One key component to this argument is that primates relied on sight over smell. They were able to develop a keen sense of depth perception, perhaps because of the constant leaping that was necessary to move about the trees. Primates also developed hands
Lesser sooty owl rats, but occasionally eat arboreal animals like birds and squirrel gliders. Lesser sooty owls live long and have low production rates with a breeding season from January to August. They are classified as common even though they have a limited habitat range. Lesser sooty owls are protected animals under Australian law. Lesser sooty owl The lesser sooty owl ("Tyto multipunctata") is an owl that lives in the wet tropics region of Australia. It is sometimes considered conspecific with the greater sooty owl, "Tyto tenebricosa", by some authors. The birds are then together commonly referred to as sooty owl. Like other