Animals & Nature

Endangered Species Deep Dive Quiz

From critically endangered to conservation wins β€” how well do you know at-risk wildlife?

Endangered Species Deep Dive Quiz: Test Your Knowledge

More than 44,000 species are classified as threatened on the IUCN Red List, with thousands teetering on the edge of extinction. The northern white rhino is functionally extinct β€” only two females remain on Earth β€” while mountain gorillas offer a rare success story, rebounding from around 620 in 1989 to over 1,000 individuals today.

How It Works

Each round presents 10 randomized questions from a pool of 50, with four multiple-choice options and instant feedback after every answer. Your final score comes with a performance tier and shareable results.

What You'll Learn

You'll explore the IUCN categories from Least Concern to Critically Endangered, the drivers of wildlife trafficking including ivory, rhino horn, and pangolin scales, the roles of habitat loss and climate change, and the tools of recovery β€” from captive breeding and rewilding to the US Endangered Species Act. Expect deep dives on the California condor, giant panda, vaquita, axolotl, kakapo, and Iberian lynx.

Frequently Asked Questions

Which species are closest to extinction right now?

The northern white rhino is functionally extinct with only two females remaining. The vaquita porpoise in Mexico's Gulf of California numbers fewer than 10, and the Javan rhino has under 80 individuals confined to a single Indonesian park.

What are the biggest success stories in species conservation?

Mountain gorillas have rebounded from around 620 in 1989 to over 1,000 today, and the California condor grew from just 22 birds in 1987 to more than 500. The giant panda was downlisted from Endangered to Vulnerable in 2016, and the Iberian lynx is also recovering.

How does the IUCN Red List classify endangered species?

The IUCN Red List uses seven main categories β€” Least Concern (LC), Near Threatened (NT), Vulnerable (VU), Endangered (EN), Critically Endangered (CR), Extinct in the Wild (EW), and Extinct (EX). Vulnerable, Endangered, and Critically Endangered are grouped as 'threatened.'

Last updated: April 2026