Small populations of Stone Age people drove dwarf hippos and elephants to extinction on Cyprus
Reading time: 6 minutes
Even though these animals are long extinct, we can draw some conclusions about their likely population because we can estimate their weights from palaeontological information. The dwarf hippo weighed around 130kg, and the dwarf elephant came in at just over 500kg. We also know how to translate weights to estimates of population size, longevity, survival and fertility. We can even use data collected from related species still living today, such as the pygmy hippo and the African elephant, to estimate how fast they would have grown.
