skullandbone: arm/wing comparison and evolution
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skullandbone:

arm/wing comparison and evolution

(via scientificillustration)

Source: pushthemovement

Mrs. Bones: Aire Ville Spatiale by Mrs. Bones on Flickr.

See the previous post:
http://chutesdimages.tumblr.com/post/15336878077/avistamiento-de-oligarca-en-su-estancia-poniendo

findout: While in Western Highlands, Papua New Guinea by Timothy Allen who is part of the crew of BBC’s Human Planet.  You should take a look to his blog, is enlightening!
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findout:

While in Western Highlands, Papua New Guinea by Timothy Allen who is part of the crew of BBC’s Human Planet.  You should take a look to his blog, is enlightening!

(via catherinewillis)

Source: findout