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Ecology Apr 16, 2025

Marine radar can accurately monitor vessel speeds to protect whales, study finds

A new study by researchers at ProtectedSeas highlights the potential of marine radar technology to monitor speed of small vessels. The research, aimed at testing the accuracy of radar in assessing potential violations, found ...

Plants & Animals Apr 9, 2025

Gray whales are dying off the Pacific Coast again, and scientists aren't sure why

Gray whales are dying in large numbers, again.

Ecology Apr 8, 2025

Revealing long-term changes in the marine environment and ecosystems of the Southern Ocean

Krill is considered to be the largest animal biomass in the wild on Earth and is an important prey species for baleen whales and seabirds, making it a key species in the Antarctic marine ecosystem. Fishing for Antarctic krill ...

Plants & Animals Mar 27, 2025

Humpback whales' use of memory to time their migration could prove less effective amid climate change

A new study led by McGill University researchers indicates that humpback whales in the southeastern Pacific combine real-time environmental cues with their memories of conditions in their Antarctic feeding grounds to determine ...

Plants & Animals Mar 19, 2025

First right whale mom and calf of the season spotted in Cape Cod Bay

The first North Atlantic right whale mom and calf duo of the season were spotted in Cape Cod Bay heading into spring, the Center for Coastal Studies announced.

Plants & Animals Mar 17, 2025

First documented sighting of a group of bowhead whales in Canada's Churchill River Estuary

In the summer of 2020, researchers from the University of Manitoba set up a time-lapse camera overlooking the Churchill River Estuary. The goal of their research was to understand the interactions between beluga whales and ...

Ecology Mar 10, 2025

Whales move nutrients from Alaska to Hawaii in their urine, supporting tropical ecosystems

Whales are not just big, they're a big deal for healthy oceans. When they poop, whales move tons of nutrients from deep water to the surface. Now new research shows that whales also move tons of nutrients thousands of miles—in ...

Ecology Mar 5, 2025

Genetic mixing: The secret to killer whale resilience and adaptability

An international team of marine biologists have published research in Molecular Ecology that shows the benefits of gene flow between geographically distant and genetically different killer whale populations. The paper is ...

Plants & Animals Mar 5, 2025

New insights into pygmy blue whale foraging

Endangered pygmy blue whales dive to depths in the ocean to forage and feed along their migratory path off the Western Australian coast, new research led by the Australian Institute of Marine Science (AIMS) and the Center ...

Ecology Mar 3, 2025

Organohalogen compounds in whale blubber provide window into marine habitats for 11 species

Comprehensive screening analysis of organohalogen compounds in blubber samples of 11 toothed whale species stranded on Japanese coasts revealed species-specific accumulation profiles, with a total of more than 300 organohalogen ...

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