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A4.2 Conservation an

A4.2 Conservation and Biodiversity

QuestionAnswer
Outline the 3 types of Diversity Genetic Diversity, Species Diversity, and Ecosystem Diversity
2 examples of anthropogenic extinction The Dodo & The Passenger Pigeon
What are the 2 factors that go into calculating the Simpson’s Diversity Index? The total number of different species present in the area. And A measure of the relative abundance of the different species making up the richness
In-Situ Conservation Conservation within the natural habitat
In-Situ Conservation Example National Parks
In-Situ Conservation Benefits Maintains natural behavior; preserves the entire ecosystem and food web.
In-Situ Conservation Limitations Difficult to control external threats like poaching or climate change.
Ex-Situ Conservation Conservation outside the natural habitat
Ex-Situ Conservation Example Zoos and Seed Banks
Ex-Situ Conservation Benefits Allows for total control over health and breeding; protects from predators.
Ex-Situ Conservation Limitations Organisms may lose natural instincts; high cost; genetic bottlenecks.
Created by: Cocoalover
 

 



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