Answer in 3 to 5 sentences:
Name any four recent extinct organisms as per IUCN Red list.
The IUCN Red List of threatened species includes the species which have reduced in number throughout the world. The recent four extinct organisms are:
1) Madeiran Large White butterfly
2) West African Black Rhinoceros
3) Po'ouli (Black-faced Honey creeper)
4) Pyrenean Ibex