Tag: need of conservation

1. people kills the animals are called poachers and hunters as they usually leads to the selling of the killed animal. 
2.  Forest Officer who holds the responsibility to safeguard the forests from illegal cutting and poaching of flora and fauna of the area under his jurisdiction. So option D is correct.
   

• Musk deer belong to the family Moschidae. To obtain deer musk, the deer is killed and its gland also called "musk pod", is removed. They are killed to make a little scent from its musk. Hence Musk deer are killed to make a little scent from its musk.
• A rhinoceros belong to the family Rhinocerotidae Rhinoceros are killed by some humans for their horns, which are bought and sold on the black market, and used by some cultures for ornaments or traditional medicine. East Asia, specifically Vietnam, is the largest market for rhino horns. Hence Rhinoceros is killed for its horn.
  
• Crocodiles or true crocodiles are large semiaquatic reptiles that live throughout the tropics in Africa, Asia, the Americas, and Australia. They are killed for their skin. Their skin is used to manufacture high-quality leather.
  
• So, the correct answer is 'All the above'.

Study of birds comes under Ornithology.

Migration is the movement of organisms across the regions and territories. It has resulted in a steady increase in the percentage of organisms in that regions. Migration causes population change due to genetic drift, gene flow etc. Thus, the correct answer is option A.

Madhya Pradesh, is endowed with rich and diverse forest resources. It is a reservoir of biodiversity. The forest area of the state constitutes 31% of the geographical area of the state and 12.44% of the forest area of the country. Legally this area has been classified into reserve forest, protected forest and unclassified forest. One third of the state is forested and offers a unique and exciting panorama of wildlife. In the National parks of Kanha, Bandhavgarh, Shivpuri and many other, one has the rare opportunity to see the tiger, the bison and a wide variety of deer and antelope in sylvan surroundings.

Migratory birds fly to far away places because of climatic changes. Bird migration is the regular seasonal movement, often north and south along a flyway for breeding, food availability, habitat and weather. For example, a flock of barnacle geese migrates during autumn.

Migration is usually an annual event in which many animals travel to faraway places in search of food and breeding ground when climatic changes take place in their natural habitat. Many birds from Siberia come to India during winter months.

The habitat of an animal provides it with necessities such as shelter, food, and protection. If the habitat of an animal is disturbed, then it will be forced to go to other places in search of food and shelter. The animal could get killed by other animals in this process and may become extinct in future.