Archaeologists have found the bones of about 60 mammoths at an airport under construction just north of Mexico City, near human-built ’traps’ where more than a dozen mammoths were found last year.
Both discoveries reveal how appealing the area — once a shallow lake — was for the mammoths. The National Institute of Anthropology and History said Thursday there was no immediate evidence that the 60 mammoths newly discovered at the old Santa Lucia military airbase had been butchered by humans.
Institute archaeologist Pedro Sánchez Nava said the giant herbivores had probably just got stuck . . .
