What is biodiversity hotspot Why is?
A biodiversity hotspot is a biogeographic region that is both a significant reservoir of biodiversity and is threatened with destruction. The term biodiversity hotspot specifically refers to 25 biologically rich areas around the world that have lost at least 70 percent of their original habitat.
What is biodiversity hotspot Why is India considered as a mega biodiversity hotspot in Brainly?
However India considered as a mega biodiversity hotspot as the population growth and present population of India is extremely high, and this along with growing urbanization has led to the threatening of habitat loss of such diverse flora and fauna. Natural habitat becomes incapable of supporting its native species.
What is called biodiversity hotspot?
A biodiversity hotspot is a biogeographic region with significant levels of biodiversity that is threatened by human habitation. … Biodiversity hotspots host their diverse ecosystems on just 2.4% of the planet’s surface, however, the area defined as hotspots covers a much larger proportion of the land.
What are biodiversity hotspots in India?
India has four biodiversity hotspots, i.e., Eastern Himalayas, Western Himalayas, Western Ghats and Andaman and Nicobar Islands.
What do you mean by biodiversity hotspots discuss briefly about Indian biodiversity hotspots regions describe different conservation strategies of biological diversity?
Biodiversity Hotspots in India – Himalayas, Indo-Burma, Western Ghats & Sundaland. Biodiversity is referred to as the variation of plant and animal species in a particular habitat. … India is known for its rich biodiversity and has around 24.46% of the geographical area covered by forests and trees.
What is a biodiversity hotspot and why are they important?
Certain areas have large numbers of endemic species — those found nowhere else. Many of these are heavily threatened by habitat loss and other human activities. These areas are the biodiversity hotspots, 36 regions where success in conserving species can have an enormous impact in securing our global biodiversity.
Which of the following is mega biodiversity hotspot of the India?
It hosts four biodiversity hotspots: the Himalayas, the Western Ghats, the Indo-Burma region and Sundaland (including the Nicobar Islands). These hotspots have numerous endemic species.
What are hot spots explain the spots of India?
A hotspot is an area which faces serious threat from human activities and supports a unique biodiversity (endemic, threatened, rare species) with representatives of evolutionary of speciation and extinction. The concept of biodiversity was given by Norman Myers (1988).
Which are the biodiversity hotspots in India what are the threats they face?
Recent extreme events such as the Indian Ocean tsunami have caused tremendous loss of forest cover in Andaman and Nicobar Islands, which form part of Indo-Burma and Sundaland hotspots7. Threats such as invasive alien species, forest fires, and droughts put undue stress on the vegetation of these hotspots.