The migration of species are shown by different colours: dark blue — source areas from which species move to other regions; purple — corridors of common movements; green — slow movement; light blue — divergence (different directions). From a paper by Burrows et al. (2014), Nature journal, doi:10.1038/nature12976.

David Obura

Coral reefs, coasts, people, economy and sustainability - all part of the same puzzle. Ecologist in the sea, home in Africa, living in the world.

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