wildlife

#211      23 min 25 sec
Sexing the wallaby: Marsupial reproduction and what it says about us

Prof. Geoff Shaw

Biologist Prof Geoff Shaw discusses research into the reproductive cycle of Australia’s Tammar Wallaby, how it contributes to our understanding of developmental biology, and the insights it provides into sex determination in humans. Presented by Dr Dyani Lewis.

#199      25 min 11 sec
Catching evolution in the act: Bird color and the making of new species

Dr Devi Stuart-Fox

Evolutionary biologist Dr Devi Stuart-Fox explains how bird species in which plumage color form varies from member to member evolve into new species at a faster rate than species of a uniform plumage color form -- confirming a half century-old evolutionary theory. Presented by Dr Shane Huntington.

Episode 174      35 min 10 sec
Peak fish: Rising human consumption of seafood, and its implications

Dr Tim Dempster
Dr Reg Watson

Fisheries scientists Dr Tim Dempster and Dr Reg Watson discuss the pressures on wild fish stocks and debate the role of aquaculture in feeding an increasingly populous world. With science host Dr Dyani Lewis.

Episode 170      27 min 43 sec
Something in the air: Chemical communication via pheromones

Prof Mark Elgar

Evolutionary biologist Professor Mark Elgar talks about the hidden smells that surround us – what they communicate to the animals who produce and detect them, and how this sophisticated natural messaging system evolved. With science guest host Dr Dyani Lewis.

Episode 155      32 min 49 sec
Endangered animal species: Captive breeding and genetic rescue

Dr Andrew Weeks
Dr Michael Magrath

Geneticist Dr Andrew Weeks and animal behaviourist Dr Michael Magrath discuss diverse ways of dealing with threatened animal populations. Australia's Mountain Pygmy Possum is one such endangered species for which a combination of genetic and breeding solutions are being tried. With science host Dr Shane Huntington.

Episode 113      23 min 31 sec
Catching insects in Africa: A window on 18th century English society

Professor Deirdre Coleman

Historian, literary critic and author Professor Deirdre Coleman connects naturalist Henry Smeathman's years in West Africa to the social norms and intellectual life 18th century England. With host Jennifer Cook.

Episode 82      24 min 46 sec
Breeding alpacas, starfish seeking refuge

Kate Naughton
Felcity Jackling

PhD students Kate Naughton and Felicity Jackling discuss their respective research into ocean refuges and applying genetics to the commercial breeding of alpacas. With science host Shane Huntington.

Episode 65      30 min 53 sec
Effects of Climate Change on Biodiversity

Prof Ary Hoffmann
Dr Michael Kearney

Prof Ary Hoffmann and Dr Michael Kearney discuss the effects of climate change on biodiversity, and how our quality of life could be adversely affected. With host Shane Huntington.

Episode 61      24 min 08 sec
Deconstructing / Reconstructing the Tasmanian Tiger

Prof Marilyn Renfree
Assoc Prof Andrew Pask

Biologists Prof Marilyn Renfree and Assoc Prof Andrew Pask talk Tassie Tiger, and explain how the humble mouse has aided genetic understanding of the extinct marsupial, the Thylacine. With host Dr Shane Huntington.

Episode 60      21 min 36 sec
Harpooning the Myths: Japan and Whaling

Dr Charles Schencking

Maritime historian Dr Charles Schencking joins host Jennifer Cook to separate the myths from the facts surrounding the contentious practice of whaling by Japan.