Cat Among the Penguins

In Episode 9, Jenny and Becky dig even deeper in to the recent octopus blooms around the UK. If population numbers are blooming so naturally, the conversation now is, what do we do about this? As the rising populations continue to decimate local fisheries, fishers are having to adapt, and catch octopus instead. Although there is demand for octopus in many European countries, they are not eaten in the UK. In numbers rise, fishing impact is low, and ecologically they make sense to eat, then should we be eating octopus? The conversation delves into the cause of the octopus bloom, local breeding and population spread, effect on fishes and predators, octopus catch and export, and octopus impact on the ecosystem. The conversation delves into the impact of climate change on marine ecosystems, highlighting abrupt shifts and devastating effects on marine life. It also explores the need for adaptive management in response to environmental changes. Takeaways Octopus bloom caused by warmer than average seas Impact of octopus bloom on marine ecosystem Climate change impact on marine ecosystems Economic impact of marine biodiversity Adaptive management in response to environmental changes Chapters 00:00 The Cause of the Octopus Bloom 01:31 Local Breeding and Spread of the Bloom 03:16 Continuation and Spread of the Bloom 05:02 Impact of Climate Change and Marine Heat Wave 06:46 Effect of Octopus Bloom on Fishes and Predators 09:36 Octopus Catch and Export 12:08 Decline in Octopus Catches Elsewhere in Europe 16:04 Octopus Impact on Ecosystem 20:24 Conservationist's Reaction to the Complex Situation 22:38 Climate Change and Marine Ecosystems 24:31 Economic Impact of Marine Biodiversity 26:10 Adaptive Management in Response to Environmental Changes 36:04 Tuna Fishing Debate

The conversation explores the practice of coral reef restoration, highlighting the impact of coral bleaching and the various methods used for restoration. It also features an interview with Ken Niedermeyer, the founder of Reef Renewal USA, who discusses their approach to coral restoration. Takeaways Coral bleaching is a severe threat to coral reefs, and the practice of coral restoration varies in approach and scale. Coral restoration involves methods such as coral gardening, fragging, and industrial-scale propagation, with organizations like Reef Renewal USA leading large-scale restoration efforts.

This week, Cat Among the Penguins explores the phenomenon of the 'Octopocalypse' and its potential implications for the environment and biodiversity. As octopus numbers surge around the UK, what does this mean about the state of our ecosystems, and could it even be a sign that our oceans are undergoing a mass extinction? Join Jenny and Becky as they delve into the concept of mass extinction events, the Holocene extinction, and the global biodiversity crisis. The impact of the rise in cephalopod populations on fisheries and the reasons behind the octopus bloom are also discussed, along with an investigation into its potential causes. Takeaways The rise in cephalopod populations may be indicative of a larger environmental issue. The global biodiversity crisis is a significant concern with far-reaching implications. Chapters 00:00 The Octopocalypse 01:31 Mass Extinction Events 02:34 The Holocene Extinction 03:49 Global Biodiversity Crisis 04:48 Rise in Cephalopod Populations 05:07 Impact on Fisheries 06:41 Octopus Sightings and Diving 08:20 Reasons for Octopus Bloom 09:30 Investigating the Octopus Bloom

This episode Jenny and Becky delve into the significance of Neanderthal DNA and its impact on human evolution and identity. They explore the characteristics and extinction of Neanderthals, the interbreeding between Neanderthals and modern humans, and the implications for species definitions and cultural taboos. What does it mean that humans frequently interbred with other hominin groups, what genetic legacy did this leave behind, and what does it mean for humans today? Chapters 00:00 Introduction to Neanderthal Genetics 02:02 Neanderthal Characteristics and Extinction 03:33 Interbreeding with Neanderthals 05:32 Breaking Taboos and Species Definitions 06:01 Interbreeding with Other Hominin Groups

In Episode 5 of Cat Among the Penguins, Jenny and Becky revisit honeybees. In Episode 2 we heard how honeybees are a domestic animal - farmed by people for agricultural purposes. But this time, we discuss the populations that live in the wild. Free-living honeybees are seen by many as a threat to honeybee populations. But is this really the case? Should we be worried about free-living bees and their impact on domestic bees, or is there a different way to view the situation?

Swimming with ocean megafauna such as whale sharks and manta rays is increasingly popular for holiday makers across the globe. It is often sold as an opportunity to contribute to data collection, or to progress conservation for these species. But is this true? Jenny and Becky talk to Dr. Simon Pierce and Janis Argeswara from the Marine Megafauna Foundation to find out.

This week Jenny and Becky dive in to environmental philosophy and ask the question does nature have intrinsic value? And if so, where does this lie, in sentient beings, living organisms, ecosystems, or species?

This week we meet with Professor Dave Goulson and Dr. Elynor Moore to discuss the media hype around saving honeybees. Are they in as much trouble as we think, or is it time we end our obsession with saving them?

In Episode one, we meet with Dr. Monica McCard and Lisette Keus from Lionfish Caribbean to discuss the problems of invasive lionfish in the Western North Atlantic. We talk about the success of culling efforts, the possibility of eradication and even a robot fish hoover.

Welcome to Cat Among the Penguins, the brand new podcast that dives in to conservations most challenging debates. With hosts Rebecca Nesbit and Jenny Hickman