Radiocarbon
dating reveals the
dogs lived between 450 and 300 B.C.E., the earliest evidence yet for animal management and
domestication by the Mayans, the researchers report today in the Proceedings
of the National Academy
of Sciences.
To
date, Southeast Asia, Europe, the Middle East and Central Asia have all been proposed as potential locations for the origin
of dog domestication based on modern genomic data, archaeological evidence and ancient mitochondrial lineages5, 7,9,33.