An Ecozone may refer to:
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Ecozone (Canada), one of 15 first-level ecological land classifications in Canada
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Biogeographic realm, the broadest biogeographic division of Earth's land surface (referred to as ''ecozone'' by BBC)
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Biome
A biome () is a biogeographical unit consisting of a biological community that has formed in response to the physical environment in which they are found and a shared regional climate. Biomes may span more than one continent. Biome is a broader ...
, a large collection of flora and fauna occupying a major habitat
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Bioregion
A bioregion is an ecologically and geographically defined area that is smaller than a biogeographic realm, but larger than an ecoregion or an ecosystem, in the World Wide Fund for Nature classification scheme. There is also an attempt to use th ...
, an ecologically and geographically defined area that is smaller than a biogeographical realm, but larger than an ecoregion
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Ecoregion
An ecoregion (ecological region) or ecozone (ecological zone) is an ecologically and geographically defined area that is smaller than a bioregion, which in turn is smaller than a biogeographic realm. Ecoregions cover relatively large areas o ...
, an ecologically and geographically defined area that is smaller than a bioregion
{{Disambig
Biogeography