A species seriously at risk of extinction. (adj)
Endangered
The practice of preserving the natural world to prevent it from collapsing as a result of human activities, such as unsustainable agriculture, deforestation and burning fossil fuels.
Environmental conservation
The study of organisms and how they interact with the environment around them.
ecology
The science or practice of farming, including cultivation of the soil for the growing of crops and the rearing of animals to provide food, wool, and other products.
agriculture
The fact or process of a species, family, or other group of animals or plants no longer existing
extinction
The natural home or environment of an animal, plant, or other organism
Habitat
The illegal trafficking and killing of wildlife
Poaching