Format

Send to

Choose Destination
Science. 2006 Nov 10;314(5801):980-2.

Isotopic evidence for dietary variability in the early hominin Paranthropus robustus.

Author information

1
Department of Anthropology, University of Colorado at Boulder, Boulder, CO 80309, USA.

Abstract

Traditional methods of dietary reconstruction do not allow the investigation of dietary variability within the lifetimes of individual hominins. However, laser ablation stable isotope analysis reveals that the delta13C values of Paranthropus robustus individuals often changed seasonally and interannually. These data suggest that Paranthropus was not a dietary specialist and that by about 1.8 million years ago, savanna-based foods such as grasses or sedges or animals eating these foods made up an important but highly variable part of its diet.

Comment in

PMID:
17095699
DOI:
10.1126/science.1133827
[Indexed for MEDLINE]
Free full text

Supplemental Content

Full text links

Icon for HighWire
Loading ...
Support Center