logo
episode-header-image
Oct 6
17m 57s

Hope for Lemurs: Prof. Ratsimbazafy on C...

Dr. Robin Ganzert
About this episode

In this inspiring episode of Robin’s Nest, Dr. Robin Ganzert sits down with Prof. Jonah Henri Ratsimbazafy, a world-renowned primatologist, conservation leader and lifelong champion for Madagascar’s extraordinary wildlife.

As President of the Madagascar Primate Research Group (GERP) and the first African President of the International Primatological Society, Prof. Ratsimbazafy has spent more than 30 years leading groundbreaking efforts to protect endangered lemurs and safeguard biodiversity through science, education and community empowerment.

From discovering new lemur species to mentoring the next generation of Malagasy conservationists, his work blends cultural pride, environmental stewardship and global collaboration. Together, Dr. Ganzert and Prof. Ratsimbazafy explore the urgent threats facing Madagascar’s wildlife, the power of community-driven conservation and the hope that drives his mission to protect one of the most unique ecosystems on Earth.

If you care about the future of animals and our planet, this conversation will leave you inspired — and ready to take action.

Up next
Sep 22
Voices of the Ocean: Dr. Kathleen Dudzinski on Dolphins, Whales & Hope
This week, we welcome Dr. Kathleen Dudzinski, the 2025 recipient of the Wolfgang Kiessling International Prize for Species Conservation.With over 30 years of research on dolphin communication and social behavior — and valuable work with killer whales — Dr. Dudzinski has pioneered ... Show More
17m 25s
Sep 8
Rewilding the Eastern Cape: Protecting Rhinos, Elephants, and the Future
Dr. Robin Ganzert opens Season 3 of Robin's Nest with Dr. Andrew Muir, one of South Africa’s leading conservationists and CEO of Wilderness Foundation Africa. Together, they explore bold efforts to restore ecosystems and protect keystone species in the Eastern Cape—from the new B ... Show More
22m 38s
Jun 2025
A Life for the Wild: Alejandro Grajal’s Journey in Conservation
In the season finale of Robin’s Nest, Dr. Robin Ganzert sits down with Alejandro Grajal, a global conservation leader and Kiessling Prize finalist with over 35 years of experience. Alejandro shares his journey in biodiversity conservation, from creating millions of hectares of pr ... Show More
28m 10s
Recommended Episodes
Dec 2024
The Frozen Zoo®: A History of Putting Extinction on Ice
Despite its name, the Frozen Zoo does not require a scarf and mittens! This week, hosts Rick and Marco speak with Dr. Oliver Ryder, director of conservation genetics at San Diego Zoo Wildlife Alliance. The Frozen Zoo stores cryogenically frozen genetic materials from mammals, bir ... Show More
37m 8s
Apr 2025
Professor Carl Jones, conservation biologist
Professor Carl Jones is a conservation biologist who is best known for saving the Mauritius kestrel from extinction. He is the scientific director of Mauritian Wildlife Foundation, chief scientist at Durrell Wildlife Conservation Trust and an honorary professor in ecology and con ... Show More
52m 52s
Jul 2024
135. How to Grow a White Rhino
Thomas Hildebrandt is trying to bring the northern white rhinoceros back from the brink of extinction. The wildlife veterinarian tells Steve about the far-out techniques he employs, why we might see woolly mammoths in the future, and why he was frustrated the day the Berlin Wall ... Show More
55m 57s
Jul 2024
|39| Wildlife Wisdom: Insights from WDFW's Margen Carlson
Join us on this episode of The Broadside Podcast as we sit down with Margen Carlson, the new Conservation Director for the Washington Department of Fish and Wildlife. Margen dives into her role in shaping conservation policies, balancing human population growth with natural habit ... Show More
1h 11m
Sep 2024
A bold plan to rewild the Earth — at massive scale | Kristine McDivitt Tompkins
The first step to saving nature is the rewilding of our own minds, says conservationist and former Patagonia CEO Kristine McDivitt Tompkins. With an unwavering commitment to protecting ecosystems, she and her late husband Douglas Tompkins created vast conservation parks across So ... Show More
13m 33s
Jun 2024
Nature stewardship: 2024 RSA President’s Lecture
Introduced by the RSA’s President, Her Royal Highness The Princess Royal, an expert panel explores the theme of nature stewardship amidst a climate and biodiversity crisis.Imagine if, in 10 years’ time, everyone was a nature steward. What would that world look like?And how can yo ... Show More
1h 10m
Sep 2024
My mission to protect threatened mangroves
Sigit Sasmito describes how his research at James Cook University in Brisbane, Australia, is helping to protect both peatlands and mangroves across southeast Asia, as part of a drive to meet Sustainable Development Goal 15. The goal, one of 17 agreed by the United Nations in 2015 ... Show More
25m 19s
May 2024
Endangered Species Day – Celebrate Conservation Successes
Endangered Species Day is May 17, and in this episode, hosts Rick and Marco talk about species that need our help. From the ālula plant to the axolotl salamander, many species around the world have seen their numbers drastically decline. There is good news, though, because there ... Show More
23m 19s
Mar 2024
Ashish Kothari: Touched by Nature
Ashish Kothari draws on his experience in the areas of wildlife and biodiversity to explore the profound consequences of human disconnection from nature. From bonding with a baby monkey in Kerala to discussing the impact of farmer protests in North India, we navigate through the ... Show More
1h 12m
Mar 2025
Tori Herridge on ancient dwarf elephants and frozen mammoths
Elephants are the largest living land mammal and today our plant is home to three species: the African bush elephant, the African forest elephant, and the Asian elephant.But a hundred thousand years ago, in the chilly depths of the Ice Age, multiple species of elephant roamed the ... Show More
28m 39s