Migration
Biodiversity
The phenomenon of movement of animals in large numbers from one place to other to overcome unfavorable conditions is called migration.
Siberian Crane
Eels
Aritic tern
Project Tigers
Deforestation
The cutting down of forests and using the land for for other purposes is called deforestation.
Effects
Habitat Loss
Reduces Water Table
Desertification
Global Warming
Depletion Of Resources
Disturbs Water Cycle
The number and the variety of plants, animals and other organisms that exist is known as biodiversity
Causes
Forest Fire
Rapid Urbanization and Increasing Human Population
Overgrazing
Conservation
Recycling Of Paper
Reforestation
Protected Areas
Forest Reserves
Wildlife Sanctuaries
National Park
Biosphere Reserve
Zoological Parks
Botanical Parks
Red Data Book
The record of all endangered species of plants and animals is called red data book.
Species
Endemic Species
Extinct Species
Endangered Species
Vulnerable Species
Rare Species
Threatened Species