Southern Right Whales Found to Live Much Longer Than Previously Believed

New research reveals some southern right whales may live over 130 years, offering critical insights for conservation strategies.

Scientists have determined that southern right whales can live up to 131 years, nearly double previous estimates of 70-80 years.
The study used decades of photographic data and statistical modeling to estimate whale lifespans without relying on deceased specimens.
North Atlantic right whales, a closely related species, have significantly shorter lifespans, with a median of just 22 years due to human threats like fishing gear entanglements and ship strikes.
The findings highlight the slow reproductive cycles of long-lived whales, emphasizing the need for long-term conservation strategies to ensure population recovery.
Researchers suggest the new methods could be applied to other whale species to better understand their lifespans and inform conservation efforts.