Transcription
A series of Tumblr posts. The first on is by avagarde and it reads “It’s so unfair i don’t get to see where evolution will go in 50 million years.” geekysteven responds with “crab.” The last post is by Existentialmemes and it reads Crustaceans: Crab, Mammals: Weasel, Plants: Tree, Amphibians & Reptiles: Unchanged because they are perfect, Birds: 360° around back to dinosaurs, Fungi: I shan’t speculate on the affairs of gods.”
180° for birds, I guess.
I took it as meaning birds are currently at 180 from dinosaurs and a further 180 will return them to dinosaur status, completing the full 360.
It’s part of the joke because birds are already dinosaurs