Live colossal squid, super-heavyweight of the deep sea, caught on video for the first time
The colossal squid, the world's largest squid species, was caught on video for the first time swimming in its natural habitat, according to a California ocean research organization.
This squid, as its name suggests, can grow to as much as 23 feet in length and 1,100 pounds — the heaviest invertebrate in the world — according to the Schmidt Ocean Institute. But the creature the institute caught on video was a footlong juvenile.
It was recorded March 9 near the South Sandwich Islands in the South Atlantic Ocean at a depth of nearly 2,000 feet, according to a news release from the nonprofit. The squid was formally named and identified in 1925 but hadn't been recorded alive until this instance.
The squid, officially named Mesonychoteuthis hamiltoni, was recorded during a 35-day expedition that was aimed at finding new marine life, the release states. Scientists aboard the institute's Falkor research vessel captured video of the squid with its remotely operated vehicle called SuBastian.
The squids lose their transparent bodies as they get older, and dying adults have been recorded before by fishermen, but a colossal squid hadn't before been seen alive at such a depth.
"It's exciting to see the first in situ footage of a juvenile colossal and humbling to think that they have no idea that humans exist," said Kat Bolstad of the Auckland University of Technology in the release. Bolstad was consulted to verify the video, according to the institute. 'For 100 years, we have mainly encountered them as prey remains in whale and seabird stomachs and as predators of harvested toothfish.'
Read more: Trump administration seeks to narrow Endangered Species Act by redefining 'harm'
During a January expedition, the team also captured first-time video of the glacial glass squid (called Galiteuthis glacialis), according to the institute. That creature also has never been seen alive before in its natural environment.
'The first sighting of two different squids on back-to-back expeditions is remarkable and shows how little we have seen of the magnificent inhabitants of the Southern Ocean,' Jyotika Virmani, the Schmidt Ocean Institute's executive director, said in the release.
Sign up for Essential California for news, features and recommendations from the L.A. Times and beyond in your inbox six days a week.
This story originally appeared in Los Angeles Times.
Hashtags

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles
Yahoo
a day ago
- Yahoo
Opinion - Trump is trying to defang the Endangered Species Act
More than 50 years after the bipartisan U.S. Endangered Species Act was passed unanimously in the Senate and by a vote of 355 to 4 in the House of Representatives, the federal government is proposing to remove the legislation's teeth. A proposed rule by the U.S. Fish and Wildlife Service and the National Marine Fisheries Service would remove the regulatory definition of the term 'harm' and strip away the law's regulated habitat protections, which have been proven enormously effective at preventing species extinctions. Currently, including the definition of the term 'harm' in the regulations is critical, as it specifies that habitat destruction — and not just direct killing of animals — contributes to wildlife population declines. For that reason, the proposed changes represent not a minor technicality but a fundamental weakening of species protections. At a time when the majority of the world's scientists agree that the planet is facing an unprecedented extinction crisis, the proposed reduction of protection against species extinction in the United States is both unfathomable and unacceptable. The Endangered Species Act has helped safeguard more than 1,700 species and their habitats. According to a 2019 paper published by the Center for Biological Diversity, the law has also been extraordinarily successful, preventing 99 percent of species listed from going extinct. Without regulations that protect critical habitat, we will see an increased chance of species becoming endangered and a lower chance of recovery once a species is listed as endangered or threatened, resulting in a higher rate of extinctions. Decades of scientific research, including by our own organization, consistently demonstrates that habitat is the most critical component of a species' survival and successful population recovery. For example, our long-term monitoring of an endangered secretive marsh bird in the San Francisco Estuary — the California Ridgway's Rail — has demonstrated the species' high sensitivity to changes in habitat quality and extent. With an estimated population as small as 2,000 individuals, California Ridgway's Rails remain at elevated risk of extinction if existing habitat protections are reduced. Similarly, long-term monitoring of Northern Spotted Owls in Marin County, Calif., has demonstrated that continued protection of habitat is essential to support a stable population. Another example: Research into the California Current ecosystem has consistently shown that whales, including endangered blue, fin and humpback whales, rely on specific oceanic habitats for foraging and migration. It has identified key ocean habitat 'hotspots' where critical food sources for whales, such as krill and anchovies, are concentrated. Habitat degradation from increased vessel traffic, underwater noise, pollution and warming waters has been linked to whales being displaced from their feeding areas, as well as heightened risk of deadly collisions with ships and entanglements in fishing gear. Our research demonstrates that habitat quality and protection are essential to prevent harm to endangered whale species and to support their recovery under the Endangered Species Act. Weakening habitat-based protections, as proposed, would undermine decades of scientific progress and regulatory advances aimed at conserving these iconic species. In a country where a wide range of issues have become increasingly polarized by political views, the issue of protecting wildlife remains strongly bipartisan. According to a 2024 poll commissioned by the Indianapolis Zoological Society, nine in 10 Americans think the federal government should do more to strengthen the Endangered Species Act, including 93 percent of Democratic and 83 percent of Republican respondents. The proposed regulatory change therefore contradicts public opinion in addition to decades of scientific evidence. If enacted, the proposed regulatory change would counteract the significant progress for endangered species that has been made to this point. At a minimum, we strongly urge the federal government to maintain the current regulations. The research summarized in 1995 by the National Research Council (U.S.) Committee on Scientific Issues in the Endangered Species Act still rings true today: 'there is no disagreement in the ecological literature about one fundamental relationship: sufficient loss of habitat will lead to species extinction.' The science is clear that habitat is essential for the survival of wildlife populations. Without explicit habitat protections in place, endangered species will be at much greater risk of extinction, and species not yet listed as endangered will be at greater risk of population declines and listing. For these reasons, we strongly oppose removing explicit habitat protections from Endangered Species Act regulations. Rose Snyder is director of community engagement and Liz Chamberlin is director of innovation at the California-based nonprofit Point Blue Conservation Science. Copyright 2025 Nexstar Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.


The Hill
a day ago
- The Hill
Trump is trying to defang the Endangered Species Act
More than 50 years after the bipartisan U.S. Endangered Species Act was passed unanimously in the Senate and by a vote of 355 to 4 in the House of Representatives, the federal government is proposing to remove the legislation's teeth. A proposed rule by the U.S. Fish and Wildlife Service and the National Marine Fisheries Service would remove the regulatory definition of the term 'harm' and strip away the law's regulated habitat protections, which have been proven enormously effective at preventing species extinctions. Currently, including the definition of the term 'harm' in the regulations is critical, as it specifies that habitat destruction — and not just direct killing of animals — contributes to wildlife population declines. For that reason, the proposed changes represent not a minor technicality but a fundamental weakening of species protections. At a time when the majority of the world's scientists agree that the planet is facing an unprecedented extinction crisis, the proposed reduction of protection against species extinction in the United States is both unfathomable and unacceptable. The Endangered Species Act has helped safeguard more than 1,700 species and their habitats. According to a 2019 paper published by the Center for Biological Diversity, the law has also been extraordinarily successful, preventing 99 percent of species listed from going extinct. Without regulations that protect critical habitat, we will see an increased chance of species becoming endangered and a lower chance of recovery once a species is listed as endangered or threatened, resulting in a higher rate of extinctions. Decades of scientific research, including by our own organization, consistently demonstrates that habitat is the most critical component of a species' survival and successful population recovery. For example, our long-term monitoring of an endangered secretive marsh bird in the San Francisco Estuary — the California Ridgway's Rail — has demonstrated the species' high sensitivity to changes in habitat quality and extent. With an estimated population as small as 2,000 individuals, California Ridgway's Rails remain at elevated risk of extinction if existing habitat protections are reduced. Similarly, long-term monitoring of Northern Spotted Owls in Marin County, Calif., has demonstrated that continued protection of habitat is essential to support a stable population. Another example: Research into the California Current ecosystem has consistently shown that whales, including endangered blue, fin and humpback whales, rely on specific oceanic habitats for foraging and migration. It has identified key ocean habitat 'hotspots' where critical food sources for whales, such as krill and anchovies, are concentrated. Habitat degradation from increased vessel traffic, underwater noise, pollution and warming waters has been linked to whales being displaced from their feeding areas, as well as heightened risk of deadly collisions with ships and entanglements in fishing gear. Our research demonstrates that habitat quality and protection are essential to prevent harm to endangered whale species and to support their recovery under the Endangered Species Act. Weakening habitat-based protections, as proposed, would undermine decades of scientific progress and regulatory advances aimed at conserving these iconic species. In a country where a wide range of issues have become increasingly polarized by political views, the issue of protecting wildlife remains strongly bipartisan. According to a 2024 poll commissioned by the Indianapolis Zoological Society, nine in 10 Americans think the federal government should do more to strengthen the Endangered Species Act, including 93 percent of Democratic and 83 percent of Republican respondents. The proposed regulatory change therefore contradicts public opinion in addition to decades of scientific evidence. If enacted, the proposed regulatory change would counteract the significant progress for endangered species that has been made to this point. At a minimum, we strongly urge the federal government to maintain the current regulations. The research summarized in 1995 by the National Research Council (U.S.) Committee on Scientific Issues in the Endangered Species Act still rings true today: 'there is no disagreement in the ecological literature about one fundamental relationship: sufficient loss of habitat will lead to species extinction.' The science is clear that habitat is essential for the survival of wildlife populations. Without explicit habitat protections in place, endangered species will be at much greater risk of extinction, and species not yet listed as endangered will be at greater risk of population declines and listing. For these reasons, we strongly oppose removing explicit habitat protections from Endangered Species Act regulations. Rose Snyder is director of community engagement and Liz Chamberlin is director of innovation at the California-based nonprofit Point Blue Conservation Science.


National Geographic
2 days ago
- National Geographic
Explore the vast ocean in 25 spectacular photos
National Geographic Explorers, Kim Bernard (right), Jane Young (middle) and Bernard's team member and PhD student, Rachel Kaplan (left), observe Antarctic krill collected by ROV Subastian in Weddell Sea, Southern Ocean, seashore to seafloor and from pole to pole, Perpetual Planet Ocean Expeditions examine the causes and impacts of marine systems change throughout the largest and most vital ecosystem on Earth – the Ocean – while generating bold and innovative solutions in partnership with the coastal communities whose lives and livelihoods depend on it. The multi-year exploration of all five basins of the world's ocean – Arctic, Southern, Pacific, Atlantic and Indian – anchored by 20+ National Geographic Explorers, leverages several science disciplines, local ecological knowledge and world-class storytelling to reveal the diversity and connectivity of unique and vulnerable marine ecosystems while scaling bold and innovative solutions to help protect, restore and rebalance our planet's largest Geographic Explorers, storytellers and educators conducted a comprehensive scientific examination in the Southern Ocean's Weddell Sea via a groundbreaking sea ice to seafloor transect over a 21-day field research expedition in December 2024. The multidisciplinary team of 18 scientists, with expertise in oceanography, marine ecology, climate science, geology, wildlife health and migration, and community-based conservation, documented vital marine processes in this critical yet understudied region. The scientist teams collected 750 samples of sediment cores, ice cores, algae, krill, sea floor organisms (e.g., tubeworms, sponges, etc.), wildlife swabs, and blood and tissue samples. Their observations will deepen our understanding of this ecosystem while informing conservation efforts essential to maintaining planetary health and ensuring a planet in Southern Ocean Expedition was conducted in collaboration with the Schmidt Ocean Institute which provided National Geographic Explorers the opportunity to leverage the state-of-the art tools and capabilities of its 110m global ocean-class R/V Falkor (too) during its maiden voyage to the Southern Ocean.