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Article

A morphologic criterion to distinguish bird tracks

Amanda R. Falk, Auteur ; Larry D. Martin, Auteur ; Stephen T. Hasiotis, Auteur

Dans Journal of Ornithology (152(3) JUL 2011)

Few anatomical criteria have been proposed to distinguish bird tracks from dinosaur tracks. The most commonly used criterion is the angle of divarication between toes II and IV, which is usually greater in birds than dinosaurs. The angle of diva[...]

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