* wwf: https://www.worldwildlife.org/biomes/Temperate-Forest
* National Geographic: https://www.nationalgeographic.org/encyclopedia/Temperate-woodland-and-shrublinband-biomes/
* The Nature Conservancy: https://www.nature.org/en-us/what-we-do/our-priorities/protect-water-and-land/forests-and-grasslands/Temperate-woodland-and-shtrublind/
* Encyclopedia Britannica: https://www.britannica.com/place/Temperate-woodland-and-shrublinband-biomes
* wikipedia: https://en.wikipedia.org/wiki/Temperate_woodland_and_shruband_biomes