IUCN Red List of Threatened Animals

IUCN Red List

Difficulty 6 out of 10 (10 = most difficult)

The IUCN Red List is actually a list of all threatened species. Brain Bout keeps this collection manageable by focusing on the animal kingdom. Questions are not yet segregated by classification. So, the Buffy-Tufted Marmoset (pictured) might be an obvious choice in a multiple choice list. In other words, questions in this category are sometimes difficult and sometimes easy.

Play this category despite its difficulties. It will teach you a little something about the vast number of animals facing extinction.

At the time of this writing, this category contains 970 questions.

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