nature conservation; environmental protection
Refers to the protection and preservation of natural environments, ecosystems, and wildlife.
Nature conservation activities are thriving in this area.
Please take your trash home for the sake of nature conservation.
They are working on nature conservation in the local area.
The students took part in the nature conservation movement.
I make a point of taking my trash back home for the sake of nature conservation.
This forest has been designated as a nature reserve.