Advantages of low diversity are as follows: Organisms have less pressure for food requirements. Low diversity reduces the number of threatening predators.
What happens when there is low biodiversity?
Biodiversity loss can have significant direct human health impacts if ecosystem services are no longer adequate to meet social needs. Indirectly, changes in ecosystem services affect livelihoods, income, local migration and, on occasion, may even cause or exacerbate political conflict.
Which is advantage high or low biodiversity?
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 is low biodiversity a disadvantage for an ecosystem?
Declining biodiversity lowers an ecosystem’s productivity (the amount of food energy that is converted into the biomass) and lowers the quality of the ecosystem’s services (which often include maintaining the soil, purifying water that runs through it, and supplying food and shade, etc.).
What is the disadvantage of having too little species diversity?
The problems with low biodiversity are many. Firstly, low biodiversity means that the trophic system is likely less functional. Since there are less species in the various tropic levels, meaning the paths of energy and nutrients are fewer in number.
What are advantages of biodiversity?
Ecological life support— biodiversity provides functioning ecosystems that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services.
What are the major benefits or uses of biodiversity?
The four key benefits are: (1) Biodiversity Provides the Natural Resource, (2) Biodiversity Provides the Genetic Resource, (3) Biodiversity Maintains a Stable Ecosystem, and (4) Biodiversity Ensures Optimum Utilization and Conservation of Abiotic Resources in an Ecosystem.
What is low biodiversity?
Low biodiversity is when there are a few prominent species and a low number of other species within the habitat. High biodiversity is a habitat or ecosystem that has a high number of different species.
What would be the economic advantage of a region with low biodiversity?
Reduced healthcare costs through the prevention of the spread of disease. Reduction of worldwide poverty. Sustaining the natural ecosystems on which humans, and therefore human economic systems, depend.
Why high biodiversity advantageous over low biodiversity in maintaining the stability of an ecosystem?
1. The high biodiversity of the plant species will aid in the growth and abundance of the animal species which will feed on the plant species thus maintain stability between plant and animal species. 2. … The high biodiversity means great source of medicine, food, herbs and meat for the benefit of the human society.
What is the effect of high and low diversity in an ecosystem?
Productivity and stability as indicators of ecosystem health
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.
What is an example of an ecosystem that has low biodiversity?
Example of ecosystem with low biodiversity is definitely a desert. Then there are cold deserts in Antarctica and Gobi basin of central Asia, where biodiversity is minimum.
What are the challenges and disadvantages of biodiversity?
The major threats to biodiversity that result from human activity are habitat destruction, habitat fragmentation, habitat degradation, overexploitation of species for human use, introduction of exotic species, and increased spread of diseases.
What are the advantages and disadvantages of ecosystem?
|Positive impact on ecosystem services||Negative impact on ecosystem services|
|Agriculture provides habitats to wild species and creates aesthetic landscapes||Pesticides, as well as landscape homogenisation, can decrease natural pollination|