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25 Δεκ 2017 · Keystone species are those which have an extremely high impact on a particular ecosystem relative to its population. Keystone species are also critical for the overall structure and function of an ecosystem, and influence which other types of plants and animals make up that ecosystem.
6 Μαΐ 2023 · In ecology, a keystone species is a species that has a disproportionately large impact on its environment relative to its abundance. A keystone species plays a key role in maintaining the health and diversity of an ecosystem and is significant in conservation efforts.
A keystone species is a plant or animal that is essentially the glue that holds a specific ecosystem, like a forest or a lake, together. For example, honeybees fly from plant to plant to collect nectar that they eat. Pollen sticks to the bees and spreads to other plants.
keystone species, in ecology, a species that has a disproportionately large effect on the communities in which it lives; many are apex predators (meaning without a natural predator or enemy). Such species help to maintain local biodiversity within a community either by controlling populations of other species that would otherwise dominate the ...
Keystone species are species that play a disproportionately large role in the prevalence and population levels of other species within their ecosystem or community.
A keystone species is a species that has a disproportionately large effect on its natural environment relative to its abundance. The concept was introduced in 1969 by the zoologist Robert T. Paine.
Species that have large effects on populations of other species in a community are called keystone species. Removing them from the community and measuring the responses of other species can reveal their indirect effects on community structure.