February 21, 2017
Did you know the little spotted Kiwi was nearly lost when just 5 individuals remained? A conservation program saw its numbers grow. But a bigger population is not enough. Dr Helen Taylor, research fellow in conservation genetics at the University of Otago, is tackling what happens when a population crashes and inbreeding – a threat to even thriving populations – affects the survival and reproduction of subsequent generations.
Dr Taylor discussed how conservation is often considered to be a numbers game – if we increase the size of a threatened species’ population, we think this a conservation success. Unfortunately, population growth is not always the full story; factors such as genetics have a big part to play in whether or not a species will survive.