To understand these sightings, the forecasting team contacted their colleagues at the Lauder Atmospheric Research Station in Central Otago, who confirmed that their ground-based LIDAR (Light Detection and Ranging) instrument has been detecting unusual spikes in aerosols in the stratosphere, at around 20-25 kilometres above New Zealand.
These instruments, part of the National Oceanic and Atmospheric Administration’s Search and Rescue Satellite-Aided Tracking program (Sarsat), picked up the signal and immediately pinged alerts to Earth.
Mill Creek is part of the Russian River watershed, which drains 3,900 square kilometers of Sonoma and Mendocino counties.A century ago, roughly 20,000 coho—a salmon species known for spawning in even the smallest creeks—would return to the Russian River and its tributaries in a typical year.
NIWA’s Snow and Ice Network (SIN) provides information on snowfall, depth of snowpack, snow melt and climate for ten alpine sites across New Zealand, including Mueller Hut above Mount Cook Village.
The Indigenous leader, whose life story is inextricably linked with the struggle for the rights and recognition of the Borari people, was beloved in her village, Alter do Chão, Brazil, along the banks of the Tapajós River in the western state of Pará.Dona Lusia died from Covid-19 , which generated trepidation and fear.
“We saw that the tar was completely full of mainly plastics,” says Javier Hernández-Borges, an analytical chemist at the University of La Laguna and coauthor of a new paper in the journal Science of the Total Environment.
According to its 2020 annual report, in that year the company shipped 3,445 fecal microbiota transplantation treatments to more than 1,250 hospitals and clinics across the US.Animal poops are similarly prized by scientists as a window into an animal’s identity, diet, movements, stress state, sex, maturity, reproduction, habits, predator–prey relationships, overall health, pollution exposure, parasites, and microbiome.
A team of scientists from New Zealand’s National Institute of Water and Atmospheric Research, or NIWA, recently observed something different.The slopes of the underwater volcano are still largely as they were before the eruption; the same features still contour the surrounding seafloor.
“You’ll know,” says Kydd Pollock, fisheries science manager for The Nature Conservancy and research leader for the Fishing for Science program at Palmyra Atoll.He had substantial experience with a form of hand line: He tagged more than 2,500 sharks at Palmyra using the method.
NIWA’s research vessel, RV Tangaroa , has returned from a month-long expedition as part of the Nippon Foundation-funded Tonga Eruption Seabed Mapping Project (TESMaP), where scientists were studying the effects of January’s eruption of Hunga Tonga–Hunga Ha'apai (HT – HH).
“If there were no trees dying, I wouldn’t have a job,” says forest pathologist Mike McWilliams, who calls himself the unofficial tour guide of the massive fungus.McWilliams continues driving, following dirt roads deeper into the forest, where the trees become smaller and closer together.
As of 17 May, the New Zealand Drought Index (NZDI) map below shows that dry conditions are located in parts of Waikato, northern Manawatū-Whanganui, much of the upper South Island, Banks Peninsula, and much of Otago.
Yet the Arctic is warming up to four times as fast as the rest of the planet, making permafrost thaw so rapidly that it’s gouging holes across the landscape , releasing carbon.
“Nobody wants to go to the middle of the desert to figure out what soils are.” So Mahowald has been collaborating with NASA on the Earth Surface Mineral Dust Source Investigation mission, or EMIT, which launches to the International Space Station next month.
As of 10 May, the New Zealand Drought Index (NZDI) map below shows that dry conditions are located in parts of Waikato and Manawatū-Whanganui, and much of the upper South Island and Otago.
Greater Wellington Regional Council regularly assess sediment quality and seafloor community health in the subtidal areas of Te Awarua-o-Porirua (Porirua Harbour) and Te Whanganui-a-Tara (Wellington Harbour).
For scientist Sophie Gilbert, who spent four recent summers tracking the movements of Sitka black-tailed deer in the Tongass National Forest in a project with the Alaska Department of Fish and Game, that means notebooks with waterproof paper.
That’s a problem, because research shows tick species are expanding into new areas and carrying greater amounts of pathogens as they move.
On the next Fishing for Science trip in February of this year, a scientific angler caught a bluefin trevally that had been tagged on February 6, 2020, at liberty for 753 days.Giant trevally caught and tagged on a Fishing for Science trip in February 2022.
In the early days of the Covid-19 pandemic, Charlie Glick, a musician in his late twenties living in California, was strolling through LA’s Atwater Village neighbourhood, thinking about work.
As of 26 April, the New Zealand Drought Index (NZDI) map below shows that dry conditions are located in parts of the upper South Island, West Coast, Otago, and Southland.
New Zealand’s seven Crown Research Institutes (CRIs) have created the National Environmental Data Centre (NEDC) website to make the environmental information held by CRIs more accessible to all New Zealanders.
The vast majority of electric vehicle drivers today do their charging at home, and the country has nearly 46,500 public fast chargers, which can typically charge a battery in 20 to 30 minutes, to fill in the gaps.
But a pair of recent studies suggest that those estimates are woefully out-of-date and undercounted, failing to include the energy-intensive processes required to produce modern, anode-ready graphite.Knowing the approximate carbon intensity of the power supply, he began mapping out the laborious steps for turning that graphite into anodes.
More than 200 longtime Wikipedia editors have requested that the Wikimedia Foundation stop accepting cryptocurrency donations.Earlier this month, the Mozilla Foundation announced it would stop accepting cryptocurrencies that use the energy-intensive proof-of-work consensus process.