
One species of iconic moa was almost wiped out during the last ice age, according to recently published research. But a small population survived in a modest patch of forest at the bottom of New Zealand’s South Island, and rapidly spread back up its east coast once the climate began to warm.
What we’re learning about this remarkable survival story has implications for the way we can help living species adapt to climate change, and how we conserve and restore what may be important future habitats.