Tagged: genetic diversity

Breathing Life into the Corpse Flower - Guest Work

Guest Author Jan 20, 2021

Doug Johnson The alien-like blooms and putrid stench of Amorphophallus titanum, better known as the corpse flower, draw big crowds and media coverage to botanical gardens each year. In 2015, for instance, around 75,000 people visited the Chicago Botanic Garden to see one of their corpse flowers bloom. More than 300,000 people viewed it online. But despite … Read More

Genomics, genetic persistence and the hihi - Genomics Aotearoa

Genomics Aotearoa Aug 20, 2019

Dr Anna Santure, University of Auckland How important is genetic diversity to species persistence? This is a question we’ve been puzzling over in New Zealand, and worldwide, for some decades. It has been difficult to address using ‘traditional’ approaches to determine genetic diversity, which sample just a handful of positions in the genome. However, in recent years, with much lower … Read More

Is it a shrimp? Is it a prawn? No – it’s Super Crayfish! - BioBlog

Alison Campbell Feb 12, 2018

Polyploidy – the duplication of chromosome sets – is relatively common in plants, and can result in the development of new species. (Many modern food crops are polyploids.) It’s much less common in animals, although found in some frogs and salamanders (amphibians) and leeches (annelids). So it was with a mix of excitement, surprise, and alarm that … Read More