Protecting Platypuses With Josh Griffiths Take Me To The River podcast

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Protecting Platypuses with Josh Griffiths

9d ago 53:42

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Did you know that a nursing platypus mother must eat up to her entire body weight in food every day to support her and her young? Or that male platypuses have venomous spurs near their back legs that can cause intense pain which is immune to conventional opioid painkillers? Or did you know that technically, based on the word's greek etymology, the plural of platypus is in fact 'platypodes'? These fascinating creatures are more than beloved icons and evolutionary marvels—they're indicator species whose health reflects the condition of our waterways.

The mysterious platypus is one of Australia's most beloved creatures, but these remarkable mammals face increasing threats. Josh Griffiths, Senior Technical Advisor at EnviroDNA and leading expert on platypuses, joins us to share his insights from 17 years studying these enigmatic mammals.
Josh reveals the concerning pattern threatening platypus populations across southeastern Australia. While showing remarkable adaptability to modified environments, platypuses face critical challenges from reduced water flows, habitat fragmentation, and climate change. The Millennium Drought triggered population crashes from which some areas have never recovered, creating a troubling pattern of localized extinctions and genetic isolation.

Siwan and Josh discuss environmental DNA, a tool that allows the precise detection of genetic material left behind by various species in the water. It’s non-invasive and allows for the monitoring of platypus populations on a much higher scale, while opening up opportunities for citizen science.
There are simple actions anyone can take to protect platypuses, like conserving water, cleaning hooks, lines and snags when fishing, and keeping your dog away from platypuses. Josh emphasizes that protecting platypuses isn't just about saving a charismatic species; it's about preserving the ecological systems that sustain all life, including our own.
Ready to become a platypus protector? Listen now to discover how you can help ensure the survival of our beloved platypodes (and their babies, called 'puggles'!) and the rivers they call home.

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Take Me to the River is an Australian River Restoration Centre podcast production, hosted by Dr. Siwan Lovett and produced by Chris Walsh, with support from the rest of the ARRC Team. ✨
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Chapters

1. What Motivates An Ecologist (00:00:00)

2. Meet Josh Griffiths: Platypus Expert (00:02:30)

3. Platypus Population Declines and Threats (00:13:19)

4. Taking Action: Banning Opera House Nets (00:25:22)

5. Environmental DNA Revolution (00:33:48)

6. Connecting with Nature and Final Thoughts (00:45:23)

38 episodes

#Science #Society #Relationship #Geology #Social Sciences #Siwan Lovett #Social Capital #Environmental Science #River Restoration #Mental Resiliency #Social Ecology #Engaging Conversations