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Thalurania venusta by BioDivLibrary on Flickr.
A monograph of the Trochilidæ, or family of humming-birds /.
London :Printed by Taylor and Francis ;1861 [i.e. 1849-1861].
biodiversitylibrary.org/page/34843023
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(Source: , via manofinterest)
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“Lovers” “ Lorilee (c. 1921) ” by Alberto Vargas (1896-1982)
Thanks Always to Msbehavoyeur for posting this wonderful Graphic!
(via mividayyo)
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“Depending on how you tweak the character matrix, Guiyu is either a very primitive sarcopterygian (lobe-finned fish) or a stem-group osteichthyan from before the lobe-fin/ray-fin split. The fossils of this fish are the paleontological equivalent of the Rosetta stone” (..) Continues here
(via scientificillustration)
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(via whoisace)
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(via magicalnaturetour)
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(via five-years)
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(Source: scream-like-a-baby)
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(Source: hannahlizzy-beth)