Rajasthan's Bishnoi community is involved in the preservation of which of the following?

Bishnoi is a religious and conservationist community from the Indian state of Rajasthan that follows Guru Jambheshwar's teachings. They are well-known for their strong beliefs in ecology, conservation, and the preservation of wildlife and nature, and they believe that all living beings are equal to humans. The Bishnoi is known for their legendary protection of the blackbuck antelope, and they adhere to 29 principles that serve as the foundation of their way of life.

A well-remarked case think about the preservation of forests by Bishnoi individuals is of Amrita Devi Bishnoi who yielded her life for ensuring 'Khejri' trees.