In 2022, the black rhino population numbered 6,487.
Sources
- Measuring black rhino recovery (worldwildlife.org)
- https://www.savetherhino.org/africa/world-rhino-day-2023-new-numbers-and-challenges/ (savetherhino.org)
- https://iucn.org/press-release/202309/african-rhino-numbers-are-increasing-despite-poaching (iucn.org)
- https://abcnews.com/International/africas-rhino-population-rebounds-1st-time-decade-new/story?id=103409810 (abcnews.com)
More in Nature
- Conservation interventions accounted for a 'conservation legacy' of 6,191 black rhinos in 2022.
- The Brazilian Three-banded Armadillo (Tolypeutes tricinctus), the 2014 FIFA World Cup mascot, declined by more than one-third over 10 to 15 years after losing 50% of its Caatinga dry shrubland habitat.
- The instantly painful defensive venom trait evolved independently in spitting cobras on three separate occasions.
- Humphead wrasses can weigh up to 191 kg (over 400 lbs).
- Bathydevius caudactylus is only the third known instance of bioluminescence evolving in nudibranchs and the seventh known instance among gastropods.
- The study found that on islands with more space and more competition, rattlesnake venom became more specialized rather than more complex.