Feed aggregator

Take a tour of the South Australian seabed on the back of a sea lion - video

The Guardian - Wed, 2024-08-07 14:15

Eight Australian sea lions were enlisted to map the ocean floor by sticking cameras with satellite tracking to their backs. Almost 90 hours of footage and 500km later, conservationists hope to have much clearer ideas on how to protect the sea lions.  “I can watch this stuff for hours,” says Prof Simon Goldsworthy. “It’s like the best slow TV ever. You just don’t know what you’re going to see next.”

Continue reading...
Categories: Around The Web

‘Best slow TV ever’: scientists mount cameras on endangered sea lions to map Australia’s ocean floor

The Guardian - Wed, 2024-08-07 14:14

Eight females from two seal colonies have filmed almost 90 hours across more than 500km, helping scientists map 5,000 sq km of habitat

The Australian sea lions glide and dart through underwater tunnels, over seagrass beds and rocky reefs, searching for a meal and dancing with dolphins around a giant bait ball of fish – all the action captured by a camera stuck on their back.

“I can watch this stuff for hours,” says Prof Simon Goldsworthy. “It’s like the best slow TV ever. You just don’t know what you’re going to see next.”

Sign up for Guardian Australia’s free morning and afternoon email newsletters for your daily news roundup

Continue reading...
Categories: Around The Web

UK failing to monitor apparently falling wasp populations, expert warns

The Guardian - Wed, 2024-08-07 14:00

Gardeners and pest controllers say wasps, important predators and pollinators, appear to be in sharp decline

The UK is not doing enough to track wasp populations as numbers appear to plummet, a leading expert has warned.

While there were national monitoring schemes for some invertebrates, including bees and butterflies, there was no such programme in place for wasps, said Dr Gavin Broad, principal curator of wasps at the Natural History Museum.

Continue reading...
Categories: Around The Web

I’ve researched crocodile attacks for years. Videos of people feeding crocodiles at site of latest attack are deeply concerning

The Conversation - Wed, 2024-08-07 12:28
Videos have surfaced appearing to show people feeding a crocodile in the same area where a crocodile killed a man who slipped from the river bank into the water. Brandon Michael Sideleau, PhD student studying human-saltwater crocodile conflict, Charles Darwin University Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

BRIEFING: Kamala Harris picks Minnesota Governor Tim Walz as her running mate

Carbon Pulse - Wed, 2024-08-07 10:36
US Vice President Kamala Harris, the Democratic presidential nominee, on Tuesday selected Minnesota Governor Tim Walz (D) as her vice presidential candidate, garnering support from green groups that have commended the state leader’s climate efforts since he took office in 2019.
Categories: Around The Web

California regulator recommends strategies to avoid price spikes as clean fuel policies shrink gasoline supply and demand

Carbon Pulse - Wed, 2024-08-07 10:30
California’s energy regulator has laid out policy options to ensure an affordable supply of gasoline as the state transitions away from fossil fuels under its low carbon fuel standard (LCFS), cap-and-trade compliance, and expanding zero-emissions vehicle (ZEV) mandates.
Categories: Around The Web

Bill Gates-founded climate investment firm pulls in $839 mln for new fund

Carbon Pulse - Wed, 2024-08-07 10:18
A sustainable investments firm founded by Bill Gates has raised $839.4 million, according to recent US Securities and Exchange Commission (SEC) filings, which will go to a new fund focused on climate.
Categories: Around The Web

Royal Mint starts turning e-waste into gold

BBC - Wed, 2024-08-07 09:35
The UK’s coin-maker opens a new industrial plant to extract gold from old circuit boards.
Categories: Around The Web

High coral cover amid intense heatwaves and bleaching? Here’s how both can be true on the Great Barrier Reef

The Conversation - Wed, 2024-08-07 06:22
One of the most serious marine heatwaves on record hit the Great Barrier Reef last summer. Now a new report shows that coral cover was high before the impacts of cyclones and mass bleaching. Daniela Ceccarelli, Reef Fish Ecologist, Australian Institute of Marine Science David Wachenfeld, Research Program Director – Reef Ecology and Monitoring, Australian Institute of Marine Science Mike Emslie, Senior Research Scientist in Reef Ecology, Australian Institute of Marine Science Licensed as Creative Commons – attribution, no derivatives.
Categories: Around The Web

ICVCM ruling deals major blow to LATAM voluntary carbon credits

Carbon Pulse - Wed, 2024-08-07 04:36
The Integrity Council for the Voluntary Carbon Market (ICVCM) barred several methodologies from its integrity stamp on Tuesday, rejecting a renewable energy methodology responsible for a substantial proportion of Latin American credit supply.
Categories: Around The Web

Colorado firm successfully demonstrates 1,000 hours of cryogenic CCS

Carbon Pulse - Wed, 2024-08-07 01:30
A Colorado company announced last week that it has successfully completed 1,000 hours of testing for its cryogenic point-source carbon capture and storage (CCS) system that removes CO2 from flue gas before its release into the atmosphere.
Categories: Around The Web

New independent body aims to set tough standards for carbon removal

Carbon Pulse - Wed, 2024-08-07 01:15
A new initiative launched on Tuesday aiming to create and maintain rigorous standards for the carbon removal (CDR) industry.
Categories: Around The Web

Pig-nosed turtle among over a dozen new species added to Australia’s list of endangered species

The Guardian - Wed, 2024-08-07 01:00

The number of species recognised as threatened with extinction in Australia now stands at 2,224

Another 13 animals and plants have been added to Australia’s list of threatened species, sparking renewed calls for the federal government to quickly overhaul the country’s nature laws.

The species newly listed as at risk include the pig-nosed turtle (listed as vulnerable), the Dalhousie catfish (critically endangered), Pugh’s sphagnum frog (endangered) and the Coffs Harbour Fontainea, a rainforest tree (critically endangered). Other species are freshwater fish, lizards, flowering shrubs, a daisy and an orchid species.

Sign up for Guardian Australia’s free morning and afternoon email newsletters for your daily news roundup

Continue reading...
Categories: Around The Web

Pages

Subscribe to Sustainable Engineering Society aggregator