WESA1 个月
Ancient kangaroo teeth hold clues to the role of climate change in ancient extinction
DANIEL: The first being whether humans, who arrived in ... So he approached the question of ancient kangaroo extinction by taking a detailed look at the teeth of more than 900 kangaroos, a mix ...
KBIA1 个月
Ancient kangaroo teeth hold clues to the role of climate change in ancient extinction
DANIEL: The first being whether humans, who arrived in Australia around this time ... DANIEL: So he approached the question of ancient kangaroo extinction by taking a detailed look at the teeth of ...