The ongoing North Atlantic right whale unusual mortality event includes 41 whales: 31 dead whales and 10 whales last seen alive with severe entanglements or vessel-strike injuries.
Notes on verification
Confirmed by NOAA primary sources and corroborated by multiple independent contemporaneous reports (Smithsonian, IFAW, NRDC, Defenders of Wildlife, HSLF) all citing the same 31 dead + 10 injured = 41 total figures for the ongoing UME as of mid-2020. [tier=unverified indep_score=0.3 clusters=6 claim_tier=notable] [rescored 2026-09-15: curated origin-host map (PR #65); unclassified hosts no longer scored as aggregators]
Sources
- International Union for Conservation of Nature Updates ... (seed:environment_and_wildlife)
- https://defenders.org/newsroom/iucn-north-atlantic-right-whale-now-critically-endangered (corroboration)
- https://www.nrdc.org/bio/francine-kershaw/right-whales-uplisted-critically-endangered-iucn (corroboration)
- https://www.smithsonianmag.com/smart-news/right-whales-now-listed-critically-endangered-180975315/ (corroboration)
- https://www.ifaw.org/press-releases/north-atlantic-right-whale-classified-critically-endangered (corroboration)
- https://www.prnewswire.com/news-releases/north-atlantic-right-whale-officially-classified-as-critically-endangered-by-iucn-301090652.html (corroboration)
- https://hslf.org/blog/2020/07/right-whales-are-now-critically-endangered-just-step-away-extinction (corroboration)