Why is high biodiversity advantageous over low biodiversity?
The higher the biodiversity of an ecosystem, the more sustainable it is. Conversely, lower biodiversity equals less sustainability. The biodiversity of an ecosystem contributes to the sustainability of that ecosystem. Higher/more biodiversity = more sustainable.
Is it better for an ecosystem to have high biodiversity?
The higher the biodiversity means that the ecosystem can sustain (maintain) many different types of producers, consumers, and decomposers. This generally means that the area is healthy.
Why is it better for an ecosystem to be diverse?
Increasing species diversity can influence ecosystem functions — such as productivity — by increasing the likelihood that species will use complementary resources and can also increase the likelihood that a particularly productive or efficient species is present in the community.
Why are habitats that are more diverse and have a higher diversity index more stable?
High species diversity suggests a greater number of successful species and a more stable ecosystem; more ecological niches are available and the environment is less likely to be hostile; complex food webs; environmental change is less likely to be damaging to the ecosystem as a whole.
What is the difference between an ecosystem that has high index of diversity and an ecosystem that has low 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)
What does high biodiversity mean for an ecosystem?
Biodiversity refers to the variety of life. When biodiversity is high, it means there are many different types of organisms and species. … And every organism plays a unique role and contributes to how coral reef communities survive and function.
Why high biodiversity is important in the stability of the ecosystem?
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 higher biodiversity cause an ecosystem to be more sustainable?
Why does higher biodiversity cause an ecosystem to be more sustainable? … There are a greater variety of genes and species in the ecosystem.
What is a ecosystem diversity?
Ecosystem Diversity can be defined as the variety of different habitats, communities and ecological processes. A biological community is defined by the species that occupy a particular area and the interactions between those species.
Which ecosystem is more diverse?
Two of the Most Diverse Ecosystems on Earth
Species richness is greatest in tropical ecosystems. Tropical rain forests on land and coral reefs in marine systems are among the most biologically diverse ecosystems on Earth and have become the focus of popular attention.
What are some examples of ecosystems with high biodiversity?
Some examples of ecosystems that are rich in diversity are:
- Large marine ecosystems.
- Marine ecosystems.
- Old-growth forests.
- Coral reefs.
Is high or low diversity index better?
The value of this index also ranges between 0 and 1, but now, the greater the value, the greater the sample diversity. … The higher the value, the greater the diversity. The maximum value is the number of species (or other category being used) in the sample.
How will increasing diversity affect ecosystem?
Explanation: By increasing species diversity in an ecosystem, both the efficiency and the productivity of an ecosystem will increase. A greater species richness and diversity may cause ecosystems to function more efficiently and productively by making more resources available for other species.
How does an increase in species diversity affect the health of an ecosystem?
Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. For example, A larger number of plant species means a greater variety of crops. … Healthy ecosystems can better withstand and recover from a variety of disasters.