Marine mammals News

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wo whales allokelping, with a small length of kelp stem visible between them. Center for Whale Research, NMFS NOAA Permit 27038

Orcas discovered making tools from seaweed to ‘massage’ each other

Liz Kimbrough 25 Jun 2025
Humpback whales in French Polynesian waters. The intensity and duration of marine heat waves could have widespread effects on marine biodiversity, increasing the likelihood of species displacement and mortality. Image by Toby Matthews / Ocean Image Bank.

Whales still aren’t ‘eating all the fish’ (commentary)

Peter Corkeron 18 Jun 2025

Signs of hope as elephant seals rebound from avian flu in remote Chilean fjord

Barinia Montoya 4 Jun 2025
A pod of Sperm Whales move into a defense line to stop a pod of Orcas (Killer Whales) getting to their calf, off the coast of Sri Lanka. Image © Paul Hilton / Greenpeace.

Our responsibility for cetacean conservation grows with proof of their intelligence (commentary)

Avery Ancell 8 May 2025

Blue whale decline in Sri Lanka tied to climate and human activity

Simon Payne 30 Apr 2025

Whales and dolphins at risk as report reveals ecological decline in Gulf of California

Astrid Arellano 25 Apr 2025
Dugong in Thailand

Dugong numbers plummet amid seagrass decline in Thailand’s Andaman Sea

Carolyn Cowan 10 Apr 2025
A northern elephant seal in Año Nuevo Island Reserve.

Seal ‘oceanographers’ reveal fish abundance in Pacific Ocean’s twilight zone

Spoorthy Raman 18 Mar 2025
A humpback whale

Study suggests algal blooms disorient whales, putting them in danger

Keith Anthony Fabro 4 Feb 2025
right whale breaching

Right whales can live to 130, but in North America they die young

Edward Carver 10 Jan 2025
A shipbreaking yard.

Shipbreaking pollutes Türkiye’s coast despite European cleanup efforts

Lyse Mauvais, Wouter Massink 17 Dec 2024
Fin whales, the second-largest mammal on earth, are hunted in Iceland, and their meat is exported to Japan. Image credits: Aqqa Rosing-Asvid - Visit Greenland - Flickr: Finhval, CC BY 2.0,

Hundreds of whales to be harpooned as Iceland issues new hunting licenses

Spoorthy Raman 17 Dec 2024

Scientists, Māori experts uncover new insights into rare spade-toothed whale

Keith Anthony Fabro 17 Dec 2024
Weddell seals live in Antarctica. They communicate via chirps and trills. Image credit: ELG21 from Pixabay

Colliding icebergs and chirping seals: Polar ocean sounds are reimagined in art-science collaboration

Jasmin Galvan 6 Dec 2024
A dugong.

Cambodian fishers-turned-citizen scientists monitor marine mammal deaths

Gerald Flynn, Vutha Srey 7 Oct 2024
The African manatee use their whisker-like hairs (vibrissae) to detect objects and help expertly navigate waterways (Credit: Lucy Keith-Diagne).

Mysterious African manatees inspire a growing chorus of champions

Petro Kotzé 5 Sep 2024
Whale cutting in Hvalfjörður in the west of Iceland.

Icelandic government grants new license to whaling company to hunt 128 fin whales

Elizabeth Claire Alberts 11 Jun 2024

Education & research bring Rio’s dolphins back from the brink of extinction

Sarah Brown (words) & Kashfi Halford (video) 30 Apr 2024
Irrawaddy dolphins come up for air

Irrawaddy dolphin death in Thailand’s Songkhla Lake underscores conservation needs

Carolyn Cowan 19 Mar 2024

Report: Rising slaughter of small whales and dolphins threatens ocean balance

Elizabeth Fitt 6 Mar 2024
A whale shark with remoras.

Summit on migratory species sides with science, throws shade on deep-sea mining

Elizabeth Claire Alberts 23 Feb 2024
A manatee

Find the manatee: New AI model spots sea cows from images

Abhishyant Kidangoor 15 Feb 2024

Cambodia sea turtle nests spark hope amid coastal development & species decline

Gerald Flynn 1 Feb 2024
A dugong.

Sumatran dugong hunter struggles to adapt to changing times

Dody Hidayat, Yogi Eka Sahputra 3 Jan 2024

U.S. auctions off endangered whale habitat for oil and gas drilling

Elizabeth Claire Alberts 21 Dec 2023
North Atlantic orcas are threatened by persistent organic pollutants that build up in their favorite prey, marine mammals. Photo by Nitesh Jain / Unsplash

North Atlantic orcas reveal the troubling persistence of toxic ocean pollutants

Kristel Tjandra 27 Nov 2023
A great white shark cruises around the water's surface in southern Australia.

Lethal or not? Australia’s beaches are a crucible for shark control methods

Nick Rodway 16 Nov 2023
A sperm whale calf swims near the surface in waters off Dominica.

Dominica set to open world’s first reserve centered around sperm whales

Elizabeth Claire Alberts 14 Nov 2023
A North Atlantic right whale mother with calf.

As population ‘flattens,’ North Atlantic right whales remain at risk

Elizabeth Claire Alberts 24 Oct 2023
By Aqqa Rosing-Asvid - Visit Greenland - File:Finhval.jpg, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=47954017. Image courtesy of Aqqa Rosing-Asvid via Wikimedia Commons, CC BY 2.0.

Iceland’s whaling paradox (commentary)

Micah Garen 13 Oct 2023
Two fin whales hunted in Iceland in 2009.

International outcry as Iceland lifts ban on what could be last whale hunt

Elizabeth Claire Alberts 1 Sep 2023
A humpback whale

Expected ship traffic to LNG Canada port could see whale deaths also rise

Spoorthy Raman 18 Aug 2023

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