Essay on the Important Zoogeography regions of Planet Earth !
The Important Zoogeography regions of Mother Earth !A few groups of animals are cosmopolitan in having world-wide distribution and most animals are restricted in distribution because of same kind of barrier or because of past history of origin and dispersal. image source: i.ytimg.com ADVERTISEMENTS: An understanding of their present-day distribution takes us into zoogeography Major units of distribution are the zoological region or zoogeographical regions, areas defined largely by the past and present relaÂtions of the continent to each other. Each region is further subÂdivided into faunal or ecological units, depending on the criteria used. Zoogeographical Regions: There are six zoogeographical regions, each more or less emÂbracing a major continental land mass and all have long been separated from one another by water (oceans and fresh-water bodies), mountain ranges or…