'Red Data Book' provides data on

Solution (By Examveda Team)

'Red Data Book' provides data on Threatened species.
The red data book is the document established by the IUCN for documenting the rare and endangered species of plants, animals, fungi and also a few local species that exist within a state or country.
Threatened species are any species (including animals, plants and fungi) that are vulnerable to extinction shortly. This quantitative metric is one method of evaluating the degree of endangerment.