Question

Ex-situ conservation includes:

• A. Biosphere reserves
• B. National parks
• C. Wildlife sanctuaries
• D. Seed banks

Hint:

Ex-situ conservation refers to the conservation of species outside their natural habitats. This is done to protect the species from threats such as habitat destruction, climate change, or human activities. Seed banks are a prime example of ex-situ conservation, where seeds of plants are stored to preserve genetic diversity and protect species from extinction.

• Biosphere reserves, National parks, and Wildlife sanctuaries are examples of in-situ conservation, where species are conserved in their natural habitats.
• Seed banks, on the other hand, involve the collection and preservation of seeds outside the species' natural habitat.

Answer 1

The Correct Option is D

Ex-situ conservation involves safeguarding elements of biodiversity beyond their native environments. This method is applied to protect threatened species by relocating individuals from vulnerable habitats to new locations, facilitating enhanced reproduction and survival rates under managed conditions. The available options are:

• Biosphere reserves: These are designated zones for conserving biodiversity, encompassing plants, animals, and microorganisms within their natural settings, thus classifying them as in-situ conservation.
• National parks: These protected areas focus on preserving habitats and wildlife in their natural ecosystems, classifying them as an in-situ conservation strategy.
• Wildlife sanctuaries: These are established areas dedicated to the protection of wild fauna within their natural habitats, categorizing them as a form of in-situ conservation.
• Seed banks: Seed banks focus on preserving plant seeds to maintain genetic diversity outside of their natural surroundings, thus classifying them as an ex-situ conservation method. By storing seeds in controlled environments, seed banks are vital in preventing plant extinction, ensuring their viability for extended durations.

Among these choices, Seed banks are specifically representative of ex-situ conservation as they store and manage biological material outside its natural location.