Pygmy Three-Toed Sloth

– Native to Isla Escudo de Veraguas off Panama's coast, this sloth is critically endangered due to habitat loss and human activities. – 

Pygmy Three-Toed Sloth

Native to Isla Escudo de Veraguas off Panama's coast, this sloth is critically endangered due to habitat loss and human activities.

Irrawaddy Dolphin

Found in Southeast Asia's rivers and coastal waters, this dolphin's population is threatened by habitat destruction and fishing practices.

Amur Leopard

Residing in Russia's Far East, fewer than 120 individuals remain in the wild, making it the world's rarest big cat.

Tardigrade

Also known as "water bears," these microscopic creatures can survive extreme conditions, from deep oceans to outer space.

Kakapo

A flightless, nocturnal parrot from New Zealand, with fewer than 250 individuals left, making it critically endangered.

Aye-Aye

This Madagascar lemur is known for its large eyes and elongated middle finger, used for foraging.

Saola

Discovered in Laos and Vietnam, this "Asian unicorn" is one of the world's rarest large mammals.