Question: Why does increased biodiversity make an ecosystem more stable?

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.

Why does biodiversity make ecosystems more stable?

It has been shown that biodiversity of an area has a large impact on the ecosystem stability of that area. … This increase in complexity makes it more likely that the ecosystem will return to a stable state after a disturbance, because the ecosystem has more ways to respond to a disturbance and fix problems.

How does biodiversity stabilize an ecosystem?

Biodiversity can stabilise ecosystem properties through asynchrony of species environmental responses in food webs as it does in competitive communities, but an additional factor that governs the stabilising or destabilising effect of species diversity when multiple trophic levels are considered is consumers’ combined …

Is high biodiversity more stable?

When an ecosystem has high biodiversity it is always more stable than an ecosystem that has low biodiversity. A monoculture is when an ecosystem has only one prominent species and has very low biodiversity. Low biodiversity is when there are a few prominent species and a low number of other species within the habitat.

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What makes an ecosystem more stable?

The two key components of ecosystem stability are resilience and resistance. Resistance is an ecosystem’s ability to remain stable when confronted with a disturbance. … First is to maintain a diversity of plants and animals in an ecosystem. Humans have a tendency to simplify ecosystems to maximize one particular output.

How does biodiversity affect the stability of an ecosystem quizlet?

How does biodiversity affect the stability of an ecosystem? Having a number of different organisms increases the stability of an ecosystem, because a change in the population of one organism will have less effect on the population of an organism that depends on it.

How does biodiversity contribute to climate stability?

Biodiversity – Contribution to climate stability. Vegetation influences the climate at macro and micro levels. … On smaller scales, vegetation has a moderate influence on local climates and may create quite specific microclimates. Some organisms are dependent on such microclimates for their existence.

Why are more diverse communities more stable?

Diverse communities could maintain consistently high function because the species driving function change over time (functional turnover) or because they are more likely to contain key species with temporally stable functioning.

Why is stability important in an ecosystem?

Ecosystem stability is an important corollary of sustainability. Over time, the structure and function of a healthy ecosystem should remain relatively stable, even in the face of disturbance. If a stress or disturbance does alter the ecosystem is should be able to bounce back quickly.

Why does the biodiversity of an ecosystem affect its resilience?

Diversity-Stability Theory

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Biologically diverse communities are also more likely to contain species that confer resilience to that ecosystem because as a community accumulates species, there is a higher chance of any one of them having traits that enable them to adapt to a changing environment.

When might an increase in biodiversity lead to a decrease in the stability of an ecosystem?

When might an increase in biodiversity lead to a decrease in the stability of an ecosystem? An increase in biodiversity usually leads to an increased stability, but in the case of an invasive species it would lead to a decreased stability.

Is high biodiversity more advantageous than low biodiversity?

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