Grey reef shark demographics
Hidden within shark genomes are clues to the evolution of marine biodiversity hotspots. In this episode, Dr Paolo Momigliano (University of Vigo), tells us about his work on the grey reef shark: from fishing in the tropical waters of the Coral Triangle to detailed demographic modelling.
This episode explores the recent Heredity paper: “Genomic insights into the historical and contemporary demographics of the grey reef shark” https://www.nature.com/articles/s41437-022-00514-4
To find out about the Genetics Society’s art competition for UK primary and secondary schools, visit: https://genetics.org.uk/hap-pea-birthday-mendel/
Wednesday, May 24, 2023
Snakes, sex and conservation genetics
In this episode, Prof Thomas Madsen (Deakin University) discusses how a long-term study of an adder population has provided evidence that polyandry and non-random fertilisation can have positive effects on genetic diversity. Thomas argues that factoring in mating dynamics could help to improve conservation genetic analyses.
Wednesday, April 19, 2023
Runs of homozygosity in Rum Red Deer
In this episode, Anna Hewett discusses how different factors have led to the patterns of homozygosity observed in a population of red deer living on the Scottish Isle of Rum.
Wednesday, March 22, 2023
Hello, hello and goodbye
After five years with the journal, James Burgon is leaving the Heredity Podcast. But fear not! Because the podcast is being left in a pair of safe and familiar hands. In this episode we meet our new host: Michael Pointer. Also joining the episode is new Editor-in-Chief Prof. Sara Goodacre.
Wednesday, February 22, 2023
Australasian snapper demographics
Tom Oosting discusses his research on the population demographics of the Australasian snapper, an economically important fish found in the waters around New Zealand. This study combines modern sampling with museum samples collected from pre-colonial Māori middens. This episode explores the recent Heredity paper: “Mitochondrial genomes reveal mid-Pleistocene population divergence, and post-glacial expansion, in Australasian snapper (Chrysophrys auratus)”
Wednesday, January 25, 2023
The best student-led papers in Heredity, Vol. 3
Every year, Heredity publishes some outstanding student-led papers, and to recognise the quality of this work the journal runs a student paper prize. So, what makes a paper stand out? Find out, as Co-Editor-in-Chief Aurora Ruiz-Herrera joins the podcast to explore the three best student-led papers of 2022. Find the full Student Prize Longlist Collection here: https://www.nature.com/collections/bvttbjrkyx
Wednesday, December 21, 2022
Life in the cold
Dr Emiliano Trucchi (Marche Polytechnic University) and Dr Céline Le Bohec (University of Strasbourg; Monaco Scientific Center) discuss the genetic basis of cold adaptation in the emperor penguin. Céline also shares her experience of visiting Antarctica. This episode explores the recent Heredity paper: “Selection-driven adaptation to the extreme Antarctic environment in the Emperor penguin”
Thursday, November 24, 2022
The cradle of cat domestication
In this episode, Dr Sara Nilson (University of Nebraska–Lincoln), Dr Jared Decker (University of Missouri) and Prof. Leslie Lyons (University of Missouri) discuss their quest to find the geographical origins of cat domestication. This episode explores the recent Heredity paper: “Genetics of randomly bred cats support the cradle of cat domestication being in the Near East”
Wednesday, October 26, 2022
Connecting the toads
In this episode, Dr Paul Maier tells us about his research on the landscape genetics of the Yosemite toad, which only inhabits high-altitude meadows in California’s Sierra Nevada Mountains. This episode explores the recent Heredity paper: “Landscape genetics of a sub-alpine toad: climate change predicted to induce upward range shifts via asymmetrical migration corridors”
Wednesday, October 5, 2022
Sociality in mammals
Social interactions play an essential role in the lives of many animals. But how do we disentangle the genetic and non-genetic factors influencing sociality? In this episode, Dr Irene Godoy (Bielefeld University) tells us about her research on sociality in capuchin monkeys. This episode explores the recent Heredity paper: “Genetic, maternal, and environmental influences on sociality in a pedigreed primate population”