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NOAA Announces Confirmed U.S. Large Whale Entanglement Numbers for 2024

There were 95 large whale entanglement cases documented in 2024—an increase from 2023 and higher than the historical average.
September 18, 2025 - Feature Story ,
A trained and authorized responder stands on the bow of a boat and uses a specialized knife on a very long pole to attempt to remove an entanglement wrapped around a humpback whale’s body Credit: NOAA/Maria Harvey

New Test Measures Toxin from Tires in Marine Life, Helping Understand Risk to Marine Species and Ecosystems

NOAA scientists develop method to track toxic chemical in finfish, shellfish, and marine mammals.
September 17, 2025 - Feature Story ,
Dr. Li-Jung Kuo collects water from an urban stream for analysis of 6PPD-Q. Credit: NOAA Fisheries

Where the Copepods Are: Prey Data Can Improve Right Whale Models

A new collaborative study finds that incorporating copepod aggregation maps into North Atlantic right whale models could improve those models’ predictions, providing a better understanding of where endangered whales gather.
September 16, 2025 - Feature Story ,
Baleen whale swims on its side in the ocean while feeding.

Humpback Whale Calf Washes Ashore Near Juneau

Community members gather for a rare, up-close view of the young marine mammal before it is relocated south of town. A necropsy team is seeking answers on the cause of death.
August 21, 2025 - Feature Story ,
humpback whale calf washed ashore near Juneau An aerial view of the stranded humpback whale calf in Gastineau Channel with a buoy and line attached to it by the response team. Credit: Seth Bartusek, Alaska Department of Fish and Game, taken under NOAA Permit # 24359.

The Endangered Population of False Killer Whales in the Main Hawaiian Islands is Declining

A new analytical method accounting for animal movement improves population size estimates of endangered false killer whales in Hawaiʻi and reveals the population has been declining for more than a decade.
August 14, 2025 - Feature Story ,
From nose to dorsal fin, the body of a false killer whale surfaces above the water. Behold the rounded head, dark coloration, and torpedo-like body of the false killer whale. Credit: NOAA Fisheries/Marie Hill (Permit #25754)

Workshop Targets High-Tech Ways to Assess Endangered Whale Health

Advanced technology can give us more complete data on the health of endangered whale populations, which helps us figure out how to most effectively support their recovery.
August 14, 2025 - Feature Story ,
A black and white Southern Resident killer whale leaping out of the water. The fin of another whale is visible and a boat and mountains are in the background. Southern resident killer whales. Credit: NOAA Fisheries/Candice Emmons

2022 and 2023 Combined Report of Marine Mammal Strandings in the United States

This report details marine mammal stranding rates, trends, and activities in the United States for both 2022 and 2023. In 2022, there were 6,061 confirmed marine mammal strandings; in 2023, there were 6,648.
July 31, 2025 - Feature Story ,
A minke whale carcass lies on a rocky beach. There are several lines to secure it in place while responders take measurements and samples. A complete necropsy of a minke whale on Blakely Island, Washington. The necropsy revealed injuries—including severe bruising and broken ribs and vertebrae—consistent with a vessel strike. Credit: The Whale Museum

NOAA Announces Confirmed Large Whale Entanglement Numbers for 2023

There were 64 large whale entanglement cases documented in 2023—a decrease from 2022 and below the historical average.
July 22, 2025 - Feature Story ,
Trained and authorized responders use a grapple to grab the entanglement trailing behind a  North Atlantic right whale (#4545). Credit: Center for Coastal Studies, taken under NOAA Permit # 24359 Trained and authorized responders use a grapple to grab the entanglement trailing behind a North Atlantic right whale (#4545). Credit: Center for Coastal Studies, taken under NOAA Permit # 24359

Samples from Bowhead Whales Link Ocean Warming to Rising Algal Toxins in Arctic Waters

Filter-feeding whales sample the Arctic food web, tracking decades of change.
July 03, 2025 - Feature Story ,
bowhead whale