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).

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