(1) Due to the destruction of forests, the wild animals are losing their natural dwellings. This is why they are in danger. (2) Hunting of animals and birds is carried out for their meat, hides, bones. horns, teeth, feathers, etc. or for hobby. (3) Many times, the farmers use insecticides to protect their crops and use poison to kill animals-birds. (4) The anti-animal activities by men and vanishing of water resources in the forests also cause danger for the wild animals.