keystone species meaning in Hindi

Examples

1. The park was created to protect its keystone species, the Nilgiri tahr.
2. The Kaiser-i-Hind would be a keystone species for conservation of high-altitude forest.
3. This tree is a keystone species in the thickets of the island.
4. "The gopher tortoise is known as a keystone species, " she said.
5. The gray wolf is another known keystone species, as is the lion.
6. It was here that much of his research on keystone species occurred.
7. The softwood stands of the highlands are keystone species in maintaining land integrity.
8. Fig trees are keystone species in many tropical and subtropical ecosystems.
9. The otters are the keystone species of a coastal ecosystem called kelp forests.
10. The aurochs is one of the keystone species that is missing in Europe.