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The Nearctic realm is one of the eight biogeographic realms constituting the Earth's land surface. The Nearctic realm covers most of North America, including Greenland, Central Florida, and the highlands of Mexico. The parts of North America that are not in the Nearctic realm include most of coastal Mexico, … 展开
The World Wildlife Fund (WWF) divides the Nearctic into four bioregions, defined as "geographic clusters of ecoregions that may span several habitat … 展开
Flora and fauna that originated in the Nearctic
Mammals originally unique to the Nearctic include: 展开Although North America and South America are presently joined by the Isthmus of Panama, these continents were separated for about 180 million years, and evolved very different … 展开
CC-BY-SA 许可证中的维基百科文本 Palearctic realm | Wikipedia
The Palearctic realm includes mostly boreal/subarctic-climate and temperate-climate ecoregions, which run across Eurasia from western Europe to the Bering Sea.
The boreal and temperate Euro-Siberian region is the Palearctic's largest biogeographic region, which transitions from tundra in the northern reaches of Russia and Scandinavia to the vast taiga, the boreal coniferous forests which run across the continent. South of the taiga are a belt of temperate broadleaf and mixed forestsWikipedia · CC-BY-SA 许可下的文字- 预计阅读时间：8 分钟
Holarctic realm | Wikipedia
网页The Holarctic realm is a biogeographic realm that comprises the majority of habitats …
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Nearctic realm | Wikiwand articles
网页Nearctic realm. The Nearctic realm is one of the eight biogeographic realms …
Nearctic realm | WikiMili, The Best Wikipedia Reader
网页The Nearctic realm. The Nearctic realm is one of the eight biogeographic realms …
Holarctic region | Palearctic, Nearctic & Boreal | Britannica
网页Holarctic region, one of the six major land areas of the world defined on the basis of its …
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Chapter 9 - The Nearctic Realm | Cambridge University Press
网页2023年2月24日 · The Nearctic Realm, as here defined, consists of most of the …
Nearctic realm | Wikidata
网页Nearctic realm. one of the Earth's eight biogeographic realms. Nearctic; Nearctic …
Nearctic | Animalia
网页The Nearctic realm is one of the eight biogeographic realms constituting the Earth's land …
Biogeographic realm | Wikipedia
网页A biogeographic realm is the broadest biogeographic division of Earth's land surface, based on distributional patterns of terrestrial organisms. They are subdivided into bioregions, which are further subdivided into ecoregions.
