Cetacean Habitat: Top news
Sometimes, small miracles do happen and give us hope for the future. Read about the story of Calvin, the North Atlantic right whale. The species is endangered, but Calvin brings us hope.
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A key success for whales and dolphins has been the establishment of the U.S. Marine Mammal Commission. This scientific body advises federal agencies on protecting marine mammals when implementing ocean projects. Will Congress go along with Trump to eliminate the MMC?
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Hopes that gray whales would continue to recover from a period of severe decline have been dashed, as new estimates suggest the population continues to decline. Ship strikes, entanglement in plastic fishing gear, and changes in the Arctic due to global warming are all implicated.
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As whale populations recover from decades of whaling, more and more are being struck by ships speeding into and out of harbors. What can be done? A recent workshop revealed the intricate efforts of organizations, scientists, and government agencies to try to save whales from ship strikes.
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The UN Plastics Treaty negotiations are continuing this week in Switzerland. The International Marine Mammal Project is again proposing provisions to deal with plastic nets and lines that entangle and kill 300,000 whales and dolphins annually.
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When there is an oil spill, large parts of the marine ecosystem die, and it can take years to recover. Yet, the administration is set on opening up the entire offshore area of the United States to offshore oil drilling and seismic testing -- including drilling in National Marine Sanctuaries! Read to learn what you can do to stop this proposal.
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Blue whales are the largest animals on Earth, but their numbers were decimated by commercial whaling. Now, as blue and other whales recover, efforts are underway to protect special places used by the whales. One such place is the Costa Rica Thermal Dome, where blue whales congregate to mate and give birth.
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The National Oceanic and Atmospheric Administration (NOAA) is the federal agency charged with studying the weather and addressing ocean issues. Part of their work is support for whales and dolphins, but all of that may get thrown out in the current frenzy by President Trump and Elon Musk to cut programs without regard to the benefits. Read on about why we need NOAA!
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The Plastic Plague continues in our oceans, threatening the lives and populations of whales and dolphins, as well as other marine life.
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We need to end the plastics plague in our oceans. Here are stories from 2023 about marine mammals dying or seriously injured in plastic fishing gear and through ingestion of plastics, resulting in internal damage to organs and blockage of the stomach and intestines.
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Campaign Top News
- International Marine Mammal Project >
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From pushing for sanctuaries for Wikie & Keijo and 30 beluga whales, to opposing attempts to gut the Endangered Species and Marine Mammal Protection Acts, to protecting wetlands in the Barataria basin, the International Marine Mammal Project has accomplished a great deal in 2025 for whales and dolphins.
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What is it like being a student intern at the International Marine Mammal Project? An internship can be life-changing for a student. Our intern Jillian talks about her experience with IMMP.
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From battling the whaling industry in Japan and Iceland, to exposing the continued slaughter of dolphins in Taiji, Japan, to saving the lives of tens of thousands of dolphins annually through Dolphin Safe tuna, the International Marine Mammal Project has accomplished a lot in 2024.
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- Save Japan Dolphins >
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The Taiji dolphin drive hunts have again ended, killing hundreds of dolphins for meat after removing "show quality" animals for a miserable life in captivity. Numbers were slightly higher this year for slaughter, although historically low compared to recent years.
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Three species of dolphins have been captured and slaughtered over the past month as the bloody Taiji dolphin drive hunts continue. Most of the dolphins you see in these photos are now dead. The hunts end on March 1st, but six months later, they will begin again.
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A former dolphin trainer explains the damage done by dolphin and small whale captures in Taiji, Japan. Learn the facts about how the aquarium industry sources wild dolphins for a lifetime of misery in small concrete tanks.
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- Dolphin + Whale Project >
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With only 380 individual whales remaining, the North Atlantic right whale population will decline if the killing of whales continues. Here's the story of two right whales, Division and Porcia's calf, both victims of our modern society, too much in a hurry.
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Congress is considering passing HR 1897, legislation to comprehensively gut the federal Endangered Species Act, our most important wildlife law. You can help by urging your members of the House to vote NO on HR 1897.
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In 2024, 95 large whales were reported entangled during the year. As many as 10 to 20 times as many whales may have been entangled and sunk, never to be recorded. Here is the story of these tragic entanglements in plastic fishing gear.
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- Keiko Whale Rescue >
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Like most cetaceans, beluga whales do poorly in captivity. Many are now kept in aquariums around the world -- some get stranded once the aquarium or park goes broke and shuts down. Learn about the beluga whale, and why it is a bad idea to keep them in small concrete tanks.
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We are deeply saddened at the death of orca whale Tokitae. Calls for her release were denied for decades and it’s shameful that she never got a chance to go home.
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30 years ago, the movie "Free Willy" was a huge hit. The plight of its orca star, Keiko, touched the public along with the moving story. Read how the International Marine Mammal Project took that spark of concern and returned Keiko to his home waters. SeaWorld and other captive dolphin parks would never be the same!
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- Dolphin Safe Fishing >
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Every year, we estimate that the Dolphin Safe label on tuna cans saves the lives of 90,000 dolphins annually in the Eastern Tropical Pacific Ocean, and many more in other oceans of the world. You, as a consumer, should know how the Dolphin Safe label works to protect dolphins in global tuna fisheries.
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A new Marine Mammal Protection Act has been proposed for the Philippines, with strong support from our IMMP Philippines office, with the support of Representative Co. Read about this new legislation to protect endangered species like the Irrawaddy dolphin and other Filipino whales and dolphins.
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Trixie Concepcion heads up our active office for dolphins in the Philippines. A major tuna fishing nation, plus an island nation with many local cetaceans, provides opportunities for Trixie and her staff to tackle major environmental issues in that country and the Western Pacific Ocean.
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- Freeing Orca Whales from Captivity >
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The orcas Wikie and her son Keijo are still trapped in Marineland in France. Marineland wants the orcas to go to Loro Parque Zoo, an aquarium in Spain with one of the worst records of captive orca deaths. IMMP is urging the French government to instead retire Wikie and Keijo to a seaside sanctuary in Nova Scotia.
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Captivity in small concrete aquarium tanks is hard and often fatal for whales and dolphins. Dr. Lori Marino and her colleagues have laid out the issues for cetaceans in captivity in a new scientific article, building a powerful scientific case for ending captivity for whales and dolphins.
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Four captive orcas died in their concrete tanks in 2025, never to see or feel the ocean ever again. This tragic death march will continue until all captive cetaceans are retired to seaside sanctuaries. Learn about Katina, Kshamenk, Earth, and Kamea -- all dead.
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- Freeing Wikie & Keijo >