This market is about the extinction risk of the Black Rhinoceros species by 2100. The market will resolve YES if the Black Rhinoceros becomes completely extinct by 2100, or earlier. It will resolve NO if it does not become extinct by 2100. Extinction is defined as the death of the last individual, including wild and captive animals.

https://en.wikipedia.org/wiki/Black_rhinoceros

https://www.iucnredlist.org/species/6557/152728945

https://www.inaturalist.org/taxa/43350-Diceros-bicornis

For comparison, here the market about the wild extinction risk of the species: