Biology 1002B Lecture Notes - Lecture 4: Madagascar, Hominidae, Agnatha
9 Apr 2016
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Charles darwin; universal common descent and origin of species. We don"t know, tremendous amount of uncertainty. Only about one million have scientific names. Similarities due to descent from a single common ancestor luca. Two points are diverged when they become reproductively isolated. The greek empire, est. of 3 thousand years ago lived the last human common ancestor (cid:2) (cid:2) (cid:2) (cid:2) (cid:2) (cid:2) (related to everyone on earth today!) (cid:2) (cid:2) (cid:2) (cid:2) (cid:2) Wild mountain gorillas won"t last a hundred years extinct humans, chimps, gorillas are all african great apes. Rendezvous 3 orangutans (14 million years ago) We are monogamous <3 unlike the rest of the evolved apes. Rendezvous 5, 6 old world (25 mya) and new world (48 mya) monkeys (cid:2) (cid:2) (cid:2) (cid:2) (cid:2) (cid:2) (cid:2) (cid:2) (cid:2) (cid:2) (cid:2) ex. Rendezvous 7 tarsiers (only 5 species left) branched off 58 mya. Rendezvous 8 lemurs and lorises (madagasgar, 50 species) 63 mya.
