Tagged: inbreeding depression

Thoughts on a question about kākāpō - BioBlog

Alison Campbell Mar 21, 2019

My interest in kākāpō began way back in my honours year at uni: a guest speaker told us that as far as anybody knew, the last remaining birds were a few males, somewhere in Fiordland. I remember feeling that that sounded really sad – those lonely males booming for females who never came. Shortly after that, a relatively healthy population … Read More

‘Conservation by numbers’ hides genetic dangers in endangered species - Wild Science

Helen Taylor Jan 18, 2017

How do we know when a threatened species is ‘safe’? A new study featuring one of New Zealand’s iconic kiwi species suggests increasing population size might not be enough – an increase in numbers doesn’t always cut it for conservation… Saving threatened species tends to be a numbers game. We often use population growth as a proxy for population … Read More