Threat Categories
conservation of plant and animal of Class 8
Threatened species are the living species which have been greatly reduced in their number. There are three main categories of threat species.
ENDANGERED SPECIES (E):
The species whose number have been reduced to critical level and which are about to become extinct are called as endangered species.
- It is considered that about 81 species of mammals, 38 species of birds and 18 species of amphibians and reptiles are endangered in India only.
Example of endangered species of animals in Satpura national park: Lions, Elephants, Wild buffaloes and Barasingha.
Example of endangered species in India: Bentinckia nicobarica (plant), Ailurus fulgens (Red panda).
VULNERABLE SPECIES (V):
The species whose populations are abundant at present but they may become endangered in future are called as vulnerable species. e.g. Golden Langur, Leopard Cat, Black buck etc.
RARE SPECIES (R):
The species which are very less in number and confined in a specific area are called as rare species, e.g. Slow Loris, Wild Yak, Gharial etc.
- Introduction
- What Is Silviculture
- Deforestation
- Conservation Of Forests
- Afforestation
- The Chipko Movement
- Biodiversity
- Causes of Extinction of Wild Life
- Threat Categories
- Red Data Book
- Conservation of Biodiversity
- National Park
- Sanctuaries
- Biospheres Reserves
- Botanical Garden
- Forests Reserves
- Zoological Park
- Organizations Working On Forest Conservation
- Wild Life Of India
- Migration
- Some Important Terminologies Related To Biodiversity
- Recycling Of Paper
- solved questions
- Exercise 1
- Exercise-2
- Exercise-3
