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Why Weren't Birds Top Predators After 66Mya


adthefossil

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this has been pretty fascinating reading, and I wanted to know a little bit more about some of the testing methods... :)

New insight from old bones: stable isotope analysis of fossil mammals

Journal of Mammalogy,

93(2):368–380, 2012

MARK T. CLEMENTZ

Department of Geology and Geophysics, University of Wyoming, Laramie, WY 82071, USA

"Your serpent of Egypt is bred now of your mud by the operation of your sun; so is your crocodile." Lepidus

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