Final answer:
The term 'in danger of extinction' represents a noun phrase used in wildlife conservation and biology to describe the status of a species at risk of becoming extinct.
Step-by-step explanation:
The term 'in danger of extinction' represents a noun phrase that is commonly used in the context of wildlife conservation and biology to describe the status of a species that is at risk of becoming extinct. It indicates that the population size of the species is small and declining, and that there are ongoing losses of habitat. Biologists use data such as population size, population trends, and habitat loss to determine if a species is in danger of extinction.