Urbión Model Forest in Castilla y León, Spain (Image Credit: Julia Ramsauer)
In a world in which it’s still tough to convince many people that climate change is a very real phenomena, figuring out ways to tackle climate change is an even more difficult problem to wrap our heads around. In general, there are two strategies we can use: (1) mitigation (reducing the accumulation of greenhouse gases in the atmosphere) and, (2) adaptation (reducing the vulnerability of societies and ecosystems facing the impacts of climate change).
In my last piece (linked here), I wrote about the effects of climate change on forests. But what about the reverse, and their potential to mitigate climate change? Forests are crucial for climate change mitigation – they literally suck carbon out of the atmosphere. At the same time, forest adaptation will be necessary to avoid degradation of forest ecosystems due to a changing climate: an extremely complex task.
Province of Lleida, Catalonia, Spain (Image Credit: Julia Ramsauer, CC BY 2.0, Image Cropped)
As carbon emissions rise globally, finding ways to reduce emissions and store carbon are coming to the forefront of modern science. Forests are huge carbon stores thanks to the copious amount of photosynthesis they conduct. As climate change increases temperatures, trees become a very important tool in the fight against rising emissions. One study even described forest restoration overwhelmingly more powerful than all other proposed climate change solutions. You might think: “So let’s go and plant trees!” Unfortunately, it’s not so easy.
Image Credit: USFWS Endangered Species, CC BY 2.0, Image Cropped
Rewilding is a tricky business. Bringing back species that once roamed a country as their native land may seem like a worthy cause, but it is often fraught with conflict. People don’t want predators threatening their safety, or herbivores destroying their crops. Rural vs. urban tensions come into play. Local and federal politics get thrown into the mix.
With that in mind, I sat down with Associate Professor Fredrik Widemo, currently a Senior lecturer with the Swedish University of Agricultural Sciences. Fredrik has previously worked at both the Swedish Association for Hunting and Wildlife Management (where he was the Director of Science) and the Swedish Biodiversity Centre. We explored some of the complexities behind the rewilding of wolves and its effects on the hunting and forestry industries in Sweden.
Image Credit: The Ritual, 2017
In our discussion of 2017’s The Ritual, we stumble through a large confusing forest riddled with large spinous processes and patches of burnt skin. Should you hang a corpse up in your front garden? Probably not. Not good for the soil.
00:28 – SciComm & the Insect Apolcalypse
07:16 – The Norse Gods in Cinema
15:04 – Ecology of the Forest God
43:43 – The Forest God v. Beowulf
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The Sitka Spruce was introduced by the timber industry, and now covers almost 5 million hectares in Norway (Image Credit: James Brooks, CC BY 2.0, Image Cropped)
Once again, let us talk about trees. Do not be fooled by their innocent appearance – that is exactly what they want! In reality, they can be just as problematic as any animal species. This week I takes a closer look at the Sitka spruce (Picea sitchensis).