Why are forests considered biodiversity hotspots suggest four approaches towards the conservation?
A biodiversity hotspot is a region with large biological diversity. Forest serves as a reservior of biodiversity containing different species of plants, animals and many other micro-organims. … Regulated and planned planting and cutting of trees.
Why are forests considered biodiversity hotspots?
Forests are considered “biodiversity hot spots” because they have very high level of species richness and a high degree of endemism. A person can effectively contribute towards the management of forests and wildlife by: … ii) Avoid discriminate cutting down of forest for the industrial purpose.
What is the biodiversity hotspot approach to conservation?
To qualify as a biodiversity hotspot, a region must meet two strict criteria: It must have at least 1,500 vascular plants as endemics — which is to say, it must have a high percentage of plant life found nowhere else on the planet. A hotspot, in other words, is irreplaceable.
What is biodiversity Why are forests considered as biodiversity hotspot list two factor responsible for causing deforestation?
Forests considered biodiversity hot spots because they contain different species of plants and animals that are endangered with destruction. 1) Natural factors such as floods, drought, fire, earthquake, etc are caused by massive deforestation. 2) Agriculture, urbanization is also caused by deforestation.
Which is considered as biodiversity?
Biodiversity is the variability among living organisms from all sources, including terrestrial, marine, and other aquatic ecosystems and the ecological complexes of which they are part; this includes diversity within species, between species, and of ecosystems.
What are biodiversity hotspots Shaalaa?
A biodiversity hotspot is a biogeographic region with significant levels of biodiversity that is threatened with destruction. For example, forests are considered biodiversity hotspots. The Status is designated by Conservation International.
Which is known as biodiversity hotspot?
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 are the main approaches of conservation of biodiversity?
Over the past century a wide range of different conservation-oriented approaches have been enacted, from local and regional scale activities, such as protected area establishment, ex-situ conservation, recovery planning for species and ecosystems, specific threat management (e.g. disease, fire), and biodiversity off- …
What is the conservation of biodiversity?
Biodiversity conservation, the practice of protecting and preserving the wealth and variety of species, habitats, ecosystems, and genetic diversity on the planet, is important for our health, wealth, food, fuel, and services we depend on. It plays an integral role in supporting many sectors of development.