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El análisis de la textura del micro desgaste dental muestra la variabilidad de la dieta dentro de la especie en los
Robert S Scott1, Peter S Ungar, Torbjorn S Bergstrom
1[1] Department of Anthropology, University of Arkansas, Fayetteville, Arkansas 72701, USA [2] *These authors contributed equally to this work.
Nature
|August 5, 2005
Resumen
El análisis del micro desgaste dental revela dietas distintas para los primeros homínidos. Australopithecus africanus consumía alimentos más duros, mientras que Paranthropus robustus comía artículos más duros, y ambas especies muestran variabilidad en la dieta.
Área de la Ciencia:
- La paleoantropología es la paleoantropología.
- Paleobiología Paleobiología.
- Biología evolutiva Biología evolutiva.
Sus antecedentes:
- La reconstrucción de las dietas de homínidos extintos es crucial para comprender la evolución humana.
- El análisis del micro desgaste dental ofrece evidencia directa de dietas pasadas.
- Los métodos tradicionales de micro desgaste sufren de baja repetibilidad y alto error de observador.
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