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hide. The Afrotropical realm (in green) The Afrotropical realm is one of the Earth's eight biogeographic realms. It includes Sub-Saharan Africa, the southern Arabian Peninsula, the island of Madagascar, and the islands of the western Indian Ocean. [1] It was formerly known as the Ethiopian Zone or Ethiopian Region .
Feb 19, 2022 · The Afrotropical realm is inhabited by tropical forests, savannas, and deserts and is found in Africa south of the Sahara. The Australian (or Australasian) realm has a desert core, surrounded by tropical forest and savanna. The Australian realm boasts a unique variety of plants and animals as they have evolved in isolation from outside influence.
among species, realms can be used to identify differences among biotas. However, phylogeny is necessary to understand how evolu- ... Afrotropical Australian Madagascan Nearctic Biogeographic ...
Biogeographic region, area of animal and plant distribution having similar or shared characteristics throughout. It is a matter of general experience that the plants and animals of the land and inland waters differ to a greater or lesser degree from one part of the world to another. Why should this.
The Afrotropical realm is one of Earth's eight biogeographic realms. It includes Africa south of the Sahara Desert, the majority of the Arabian Peninsula, the island of Madagascar, southern Iran and extreme southwestern Pakistan, and the islands of the western Indian Ocean. It was formerly known as the Ethiopian Zone or Ethiopian Region.
Figure 12.2. Wallace’s and Weber’s Lines were developed independently to account for the differences in biodiversity between the Austral realm and the Asian realm. Scientists continue to analyze the true boundary between the realms. These lines demarcate a clear environmental difference in species development between the two sides.
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The Afrotropical realm is inhabited by tropical forests, savannas, and deserts and is found in Africa south of the Sahara. The Australian (or Australasian) realm has a desert core, surrounded by tropical forest and savanna. The Australian realm boasts a unique variety of plants and animals as they have evolved in isolation from outside influence.
