What is the Red Data book?

All the species which are endangered or rare of any plant, animal, fungi or any organisms recorded in a book called Red Data book.

This book provides us information, helpful for research.

The main motive of this book is to provide the data about species which are on the verge of extinction, so that they can be protected.

International union for conservation of nature and natural resources  (IUCN) maintains this book.

Red data book is public document which provide data about the species, it is maintained by IUCN.