Minggu, 12 Agustus 2012

40 Freaky Frog Photos (frog-embryos)



Frog Embryos Actively Seek OxygenCredit: Karen Warkentin.Adult red-eyed treefrogs are the postcard-perfect mascot of tropical biology, but their eye-catching embryos get the cover of the November 2008 issue of the Journal of Experimental Biology.

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