4.2 - Biodiversity and Populations

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What is Species Abundance?

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The number of individuals per species in a given area.

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What is Species Richness?

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The number of different individual species in an area.

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What is Species Diversity?

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A measure that combines species richness and species abundance.

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What is a Specialized Niche?

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A specific role or function of a species within its ecosystem, often involving unique adaptations.

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What is a Stable Habitat?

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An environment that remains relatively unchanged over time, supporting a consistent community of organisms.

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What is an Extreme Habitat?

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An environment that is harsh and challenging for most organisms, such as deserts or deep-sea vents.

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How does habitat stability affect biodiversity?

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Stable habitats tend to support higher biodiversity due to consistent resources and conditions.

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What is the relationship between niche specialization and biodiversity?

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Higher niche specialization can lead to increased biodiversity as different species adapt to unique roles.

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What factors influence Species Richness in an ecosystem?

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Factors include habitat size, climate, availability of resources, and ecological interactions.

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What is the significance of Biodiversity?

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Biodiversity contributes to ecosystem resilience, stability, and the provision of ecosystem services.