Why is an ecosystem with high index of diversity more favorable?

Greater biodiversity in ecosystems, species, and individuals leads to greater stability. For example, species with high genetic diversity and many populations that are adapted to a wide variety of conditions are more likely to be able to weather disturbances, disease, and climate change.

Is it more favorable better to have higher or lower biodiversity in an ecosystem?

High biodiversity is advantageous over low biodiversity because ecosystems with high biodiversity are better able to remain at homeostasis and be…

Would it be best to have a high index of diversity?

A high index value suggests a stable site with many different niches and low competition (high richness and evenness) A low index value suggests a site with few potential niches where only a few species dominate (low richness and evenness)

Why is an ecosystem with high index of diversity more favorable than the one with low index of diversity?

Greater biodiversity in ecosystems, species, and individuals leads to greater stability. For example, species with high genetic diversity and many populations that are adapted to a wide variety of conditions are more likely to be able to weather disturbances, disease, and climate change.

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Why is a high biodiversity advantageous over low biodiversity?

High biodiversity helps an organism to adapt to its environment so it can survive and pass on its traits. High biodiversity makes an ecosystem more sustainable because the food web is stronger and organisms perform a wide variety of functions. A stable ecosystem typically has high biodiversity.

What does a high Diversity Index mean?

Although it’s commonly used to measure biodiversity, it can also be used to gauge diversity differences of populations in schools, communities and other locations. The range is from 0 to 1, where: High scores (close to 1) indicate high diversity. Low scores (close to 0) indicate low diversity.

Which Diversity Index is best?

Ecology 88:2427–2439. shannon-Weiner index is universally accepted index for diversity as it accounts for entropy in an ecosystem or in representative samples. When you calculate Shannon-Weiner index, you will notice that it accounts for both species richness and its evenness or equtability.

Why is biodiversity index important?

This biodiversity index is commonly used because it is a quick way to differentiate between different locations, ecosystems, or populations of organisms. It is a calculation of the total number of species in a particular place.

What is an ecosystem with high biodiversity?

Example of ecosystem with high biodiversity is tropical rain forest as seen in Amazon basin of south America. Such forests are also thriving in parts of central Africa and also in islands of Indonesia. In marine environment, coral reefs are example of high biodiversity aquatic ecosystems.

What is the effect of high and low diversity in an ecosystem?

Productivity and stability as indicators of ecosystem health

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An unstable ecosystem will be more likely to lose species. Thus, if there is indeed a link between diversity and stability, it is likely that losses of diversity could feedback on themselves, causing even more losses of species.

Does a high diversity index always mean a habitat is healthy?

of a diversity index does not necessarily indicate health condition of the community..