Scientists: Mini-Mammoths Lived on Crete
The smallest-ever mammoth roamed Crete up to 3.5 million years ago, measuring some four feet (just over a meter) at the shoulder, the size of a baby elephant today, said a study published Wednesday.
Mammuthus creticus weighed in at about 310 kilograms (680 pounds) and probably had no woolly coat unlike some of its relatives, study author Victoria Herridge told Agence France Presse, adding that the animal was "probably quite cute."
"If you were to reconstruct it, I would say OK, make it look a bit like a baby elephant but probably chunkier ... with sort of thicker limbs, stockier, and as an adult it would have had curly tusks.
"The nearest image you're going to get is a baby Asian elephant, but with tusks."
Compared with its extinct cousins, whose shoulder height could exceed four meters and whose name in English has become synonymous with extreme bulk, this version was "tiny," said Herridge, of London's Natural History Museum's paleontology department.
"I suppose if you were to meet one you'd be a bit intimidated, because they'd still be a meter tall with tusks."
The study, published in the journal Proceedings of the Royal Society B, said Mammuthus creticus is an early example of a phenomenon known as insular dwarfism -- animals evolving smaller in isolated environments.
It probably descended from either Mammuthus meridionalis or Mammuthus rumanus, the two earliest European mammoths, Herridge said.
These adapted to warmer weather and did not have woolly coats.
Dwarf mammoths tended to share the physical characteristics of the infant versions of their ancestors rather than being scaled-down versions of their bigger peers, the scientist added.
"The earliest they (the dwarfs) could have gotten to Crete would have been about 3.5 million years ago, so that gives us like an upper bracket, but we don't know whether they were there then," she added, noting that little fossil evidence existed apart from tusk samples.
Its teeth suggested the creature probably ate a mixture of plants.
The findings of Herridge and her team confirm earlier scientific assertions that the animal previously known as Palaeoloxodan creticus, which lived on Crete, was a mammoth and not a dwarf in the straight-tusked elephant family.
The elephant is the closest modern relative of the mammoth, a generally huge, woolly mammal believed to have died out with the last Ice Age.