Tommy's Outdoors: Conservation and Science Tommy Serafinski

This episode will answer all your questions about polar bears — including those you didn’t know you had. Our guest is Professor Andrew Derocher from the Department of Biological Sciences at the University of Alberta who specialises in ecology, conservation, and management of large Arctic mammals with a particular focus on polar bears. The subjects discussed include the limiting and regulating factors of polar bear populations, habitat use, predator-prey relationships, the effects of climate change as well as the accumulation of toxic chemicals in bears' bodies. We also explore the issue of polar bear hybridisation with brown bears and how this might impact their population. We ended our conversation with an attempt to predict the future of polar bears in the rapidly warming world.
You may also be interested in checking out my blog: “Are Polar Bears Going Extinct or Are Their Populations Doing Better Than Ever?”
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In his book, “Wildlife in The Balance”, expert ecologist Simon Mustoe lays out the case for animals being the most important ingredient of the ecosystem. He outlines the critical importance of keeping the planet’s energy inputs and outputs in balance and the role animals play in ensuring this balance. This connection of ecology with physics is one of the most unique and forward-thinking aspects of this book. To extend this thought, the book contains one of the most comprehensive and compelling explanations of why the climate crisis and biodiversity crisis are in fact one and the same — neither can be solved separately.
This is one of the most thought-provoking books I have read. Although I don’t agree with everything in the book, I can overlook my disagreements because of how brilliant some parts that I do agree with are. So I couldn’t wait to sit down with the author, expert ecologist, Simon Mustoe for a chat about his views and, of course, about the book.
Buy "Wildlife in the Balance" here.
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In our conversation with Peter Brewitt from the University of California, Santa Cruz (currently the University of Cumbria) we dive into the history of the species as we know it, and their current conservation status and distribution. We discuss the genetic diversity of canids on the American continent, and why attempts to recover red wolves might be an endeavour that goes against nature and as such could be pointless, as it would amount to working against the natural processes.
In the second half of the show, we switch gears and talk about Peter’s fascinating research into different storylines related to the red wolf species identity presented in online discussions. This is an especially interesting piece of research for conservation-minded folks who spend long hours discussing species’ conservation on social media. The paper that Peter co-authored is titled “Red Wolf Science and Identity Storylines in an Online Discursive Community” and you can request it from the author, here.
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Some things are so tiny yet so central that they matter more than giant things elsewhere. This is a paraphrased message I got from Phil Sturgeon, an ex-techie and founder of Protect Earth charity, who dedicated his life to woodland creation and restoration. As it turns out, Phil is running a fundraiser to buy five acres of mature woodland in Crew's Hole, Bristol, for the long-term benefit of the community, wildlife and, of course, the climate. I have been following Phil’s work for some time now and he strikes me as a cool dude who does a lot of good work. So, without hesitation from either side, we decided to sit down and have a chat about the fundraiser and Phil’s work in a broader context.
While listening to our conversation, you will learn why Phil decided to start his charity, how he goes about identifying suitable sites for woodland creation, and what work he and his volunteers conduct while restoring or creating woodland. We also discuss common misconceptions about woodland creation or, as some call it, “planting trees”. There are a few things that can be done incorrectly, so it is interesting to hear what exactly those things are, as well as discuss what Phil and his crew do to avoid those mistakes. 
I’m sure, that in the end, you’ll be convinced of the value of his work and you’ll break out a few quid to save the Blackswarth Road Wood. To find out more about the fundraiser, click here.
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The sixgill shark (Hexanchus griseus) is the largest of the Hexanchiformes order of sharks, the most primitive living sharks, sometimes called “fossil sharks”. The sixgill, sometimes known as the blunt nose sixgill or cow shark, can grow to over 6 metres (20 feet) in length and weigh over a tonne. What’s interesting is that in Ireland one can catch one of these beasts with rod and line, most famously with the help of master skipper Luke Aston, who is not only a great friend of the podcast but was also our guest in https://tommysoutdoors.com/2019/05/01/episode-41-fish-and-stay-with-luke-aston/ (episode 41).

There is very little known about these sharks and what they are doing in (relatively) shallow waters off the coast of Ireland. To explore this subject I was pleased to welcome back to the show Dr Patrick Collins, a marine biologist at Queen’s University Belfast, who was previously our guest in https://tommysoutdoors.com/2020/10/14/episode-81-skates-and-marine-rewilding-with-patrick-collins/ (episode 81). During our conversation, we discussed our knowledge and understanding of these species of sharks.

In the second part of the show, we switched to Patrick’s main subject of research: the common skate complex. It was great to hear an update on the progress of research and conservation action since the last time we spoke in late 2020. You are going to hear about some of the findings for the first time here. Unfortunately, the news turns out not to be good.

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It was my great pleasure to once again welcome to my show Dr David Scallan, the Secretary General of the European Federation for Hunting and Conservation (FACE). It has been over three years since the last time we spoke on the podcast. So I felt that it was high time to talk with David again as there is a lot going on for hunters and hunting organisations at the moment.

We discuss a range of topics that are important to hunters: the inevitable ban on ammunition containing lead, the public perception of hunting in Europe, the need for change in hunting organisations and the proposed EU Nature Restoration Law. It was a great conversation and if you are a hunter or just interested in nature conservation you should definitely listen to this one.

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