Unsupported Browser Detected

Internet Explorer lacks support for the features of this website. For the best experience, please use a modern browser such as Chrome, Firefox, or Edge.

Population Size Estimate for North Atlantic Right Whales

December 02, 2025

Population size estimation of North Atlantic right whales from 1990-2024.

Population Size Estimate for North Atlantic Right Whales
Peer-Reviewed Research |
New England/Mid-Atlantic

This report serves to update the population size estimate of North Atlantic right whales, Eubalaena glacialis, for the most recent year of available sightings data.

Last updated by Northeast Fisheries Science Center on 12/02/2025