Question

What do grey pages in the Red Data Book indicate?

• A. Species that have recovered.
• B. Species that are extinct.
• C. Species that are rare.
• D. Species classified as vulnerable, endangered, or rare with insufficient categorization information.

Answer 1

Answer:

D. Species classified as vulnerable, endangered, or rare with insufficient categorization information.

The color of the pages of the Red Data Book	Category
Black	Represents species that are confirmed to be extinct.
Red	Denotes endangered species, meaning they are at high risk of extinction
Amber/Orange	Indicates species considered vulnerable, meaning they face a high risk of extinction in the wild
Green	Represents species that were formerly endangered, but their numbers have started to recover, indicating they are no longer at high risk of extinction.
White	Assigned for species that are rare
Grey	Indicates species that are classified as vulnerable, endangered, or rare, but there is insufficient information to precisely categorize them.