There are three to five Rhino Species who are crititically endangered, These are the Black Rhino, Javan Rhinoceros, and Sumatran Rhinoceros. The White Rhino is ‘near threatened’ and the Greater one-horned Rhino is ‘'vulnerable’'. 

Due to poachers and environmental changes, Rhinos became the hottest target due to these reason. 

The estimated species populations as of in 2022:

• Black Rhino: 5,366 – 5,627
• Javan Rhino: 74
• Sumatran Rhino: <80
• Greater One-Horned Rhino: 3,588
• White Rhino: 17,212 – 18,915