August 14, 2026 — This story is part two of a three-part series. Read about how we are listening for North Atlantic right whales with passive acoustics, monitoring them with aerial surveys, and using boats, drones, uncrewed surface vehicles and satellites to learn as much as we can about them and their habitat. In the Northeast, we work with many partners to track right whales, including mothers and calves, using advanced technology to help inform actions that reduce risks to the species.
Many North Atlantic right whales migrate thousands of miles to the Southeast and the Mid-Atlantic from mid-November to mid-April. Female right whales give birth in the shallow coastal waters of the Southeast during the winter months. The whales spend the rest of the year feeding in the plankton-rich waters off of the Northeast and Canada.
We take to the skies to monitor this journey. The Northeast Fisheries Science Center’s aerial survey team conducts right whale surveys aboard a NOAA Twin Otter Aircraft. The team has flown 325 hours monitoring whales since January 2026. In the spring, they monitored whales off of New England and the Mid-Atlantic. In June, they joined Fisheries and Oceans Canada (DFO) as part of a Joint Aerial Survey Team, flying out of Charlottetown, Prince Edward Island, Canada. There, they flew 50 hours monitoring aggregations of right whales in the Gulf of St. Lawrence.