The video discusses four famous extinct animals and their last recorded sightings. The first animal is the Barbary lion, also known as the North African or Egyptian lion, which was believed to have emerged 100,000 years ago and inhabited the mountains and deserts of the Maghreb. The population of this lion was decimated by hunting and bounties, and the last recorded photo of a wild Barbary lion was taken in 1925. The last known Moroccan Barbary lion was killed in 1942 by a French Colonial Hunter, and the last sighting of the animal by humans took place in 1956. Some 80 to 100 Barbary lions still live in captivity around the world.

The second animal discussed is the dodo, a flightless bird endemic to the island of Mauritius. The dodo's population rapidly declined due to invasive species introduced by humans and the destruction of its habitat. The last time the dodo was seen for sure was in 1662, less than 100 years after Europeans reached the island.

The video also briefly discusses the Tasmanian tiger and the ivory-billed woodpecker, both of which are believed to be extinct but have had some reported sightings in recent years. The video emphasizes the importance of appreciating and protecting endangered species before it's too late.