Many species like steller's sea cow passenger pigeon have been driven to the brink of extinction. Which of the following describes this situation?
Over-exploitation by humans
Pollution
Habitat loss
Competition from introduced species
In India, forests constitute about
Tiger is not a resident in which one of the following national parks?
Identify the correct matched pair:
The presence of diversity at the junction of territories of two different habitats is known as
According to $IUCN$, when a taxon is facing an extremely high risk of extinction in the immediate future, it is