What is taiga: definition and characteristics.Tundra: characteristics, flora and fauna.In these other articles of ours you will be able to know in depth these two biomes: The ecotone that we are defining is called the forest-tundra, which has more biological diversity than the defined biomes, since there are species from both areas. It is characterized by being a fragmented landscape, observing areas covered by dense forests and others dominated by lichens and heather. The ecotone that forms between these two biomes in North America is small, but in Europe it reaches up to 200 km. Temperatures here range from minus 30 ° C to 19 ° C, rainfall is more abundant, reaching an average of 450 mm per year. A feature to highlight in this area is the permanence of permafrost or frozen soil throughout the year.Īs for the boreal forest (Canada) or taiga (Russia) it is located south of the tundras. The climate is very cold, with temperatures that do not exceed 10 ° C and with an average rainfall of 250 mm per year. The tundra is found in polar areas in the north of the planet. This ecotone is an example in two different biomes characterized by the climate that exists in each of them. If we look at America and Europe, we can talk about the border between the tundra and the boreal forest. Pay attention to the following examples of ecotones: Tundra and taiga or boreal forest In this section of the Green Ecologist article, we will see the most significant and easy to understand examples to finish clarifying what we mean when we call a natural transition area ecotone.
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