Biology, asked by amalajoshepkavin, 1 month ago

விலங்குக் காட்சி சாலை - வன விலங்கு சரணாலயம் வேறுபடுத்துக?​

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Answered by arpitanagar973
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Answered by soujanyolaskar
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Related Questions

Differentiate between the following.

a) Wildlife sanctuary and biosphere reserve

b) Zoo and Wildlife sanctuary

c) Endangered and extinct species

d) Flora and fauna

Answer

Verified

Hint:All these terms given in options are related to ecology. Ecology is the study of the relationship between living organisms and their physical environment. Wildlife sanctuary, biosphere reserve and zoo all come under the ex-situ conservation. Ex-situ conservation means the protection of endangered species outside their natural habitat.

Complete Answer:

a) Wildlife sanctuary and biosphere reserve:-

S.No. Wildlife sanctuary Biosphere reserve

1 Wildlife sanctuaries are the places where wild animals are protected in their natural habitats. In these areas hunting is prohibited. Biosphere reserves are the areas tjat are used to conserve biodiversity. These areas contain many national parks and wildlife sanctuaries.

2 These areas provide protection to wild animals. These areas help in the conservation of various types of plants, animals and microorganisms.

3 In these areas, tourism is permissible. In these areas, no tourism is permissible.

4 Boundaries are not fixed for wildlife sanctuaries. Boundaries are fixed for biosphere reserves.

5 Example – Chinnar Wildlife sanctuary in Kerala Example – Pachmarhi biosphere reserve

b)Zoo and Wildlife sanctuary:-

S.No. Zoo Wildlife sanctuary

1 Zoo is an area where animals are kept for public exhibition. Wildlife sanctuaries are the areas where wild animals are protected in their natural habitats. Here hunting or poaching practices are prohibited.

2 Zoos are the small areas where animals are kept inside the cages. Wildlife sanctuaries are the large areas where animals are free to move anywhere.

3 Zoo contains the animals that are brought from the different parts of the world for exhibition. A wildlife sanctuary contains the animals that are found locally in that area.

4 Zoos provide artificial habitats to the animals. Animals are protected in their natural habitats.

5 Example – Delhi Zoo Example – Sanjay Gandhi wildlife sanctuary

c)Endangered and extinct species:-

S.No. Endangered species Extinct species

1 Endangered species are those species who are facing a very high risk of extinction. Extinct species are those species which get completely extinct.

2 The members of these species are living today but their number has decreased. There are no surviving individuals of these species.

3 We can take some measures to protect endangered species from extinction. We can’t do anything as they are already extinct.

4 Example – African wild dog, tiger, Royal Bengal tiger, etc. Example – Dodo, dinosaurs, etc.

d)Flora and fauna:-

S.No. Flora Fauna

1 Flora refers to the plant life that can be found in a specific region. Fauna refers to animal life that can be found in a specific region.

2 It is automatically and naturally grown greenery of a region It includes all types of organisms from tiny bacteria to giant animals.

3 Flora can make their own food with the help of photosynthesis (the process by which plants make their own food with the help of water, carbon dioxide and sunlight). Fauna can’t make their own food. They depend on the plants for their food.

4 Flora is studied in botany. Fauna studied in Zoology.

5 Flora can’t move i.e. remains at one place. Animals can move from one place to another.

Note: Remember to keep in mind that if we will not take any measure to protect endangered species then one day, they will get extinct. Their extinction can cause harm to our ecosystem. It can disbalance the ecosystem.

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