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POPS'bizarre mix of mammal, bird and reptile, with very complex sexuality' The fact that the animal has five X and five Y chromosomes is "the weirdest thing about a very weird animal," said Ewan Birney, a co-author on the paper, based at the European Bioinformatics Institute, near Cambridge. "In theory it means there are 25 possible sexes, though in practice that doesn't happen."
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POPSAnimals with Expression-and attitude Some of them look almost human,and nearly as weird, some of them just have a different number of legs. I probably got carried away with the pictures, but couldn't choose, and aren't really sure if there can be too many pictures.