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.
Researchers from Sustainable Seas and Our Land & Water National Science Challenges are involved in a two-year project called Ki uta ki tai: Estuaries, thresholds and values, which includes interwoven critical steps funded by MfE.
Fast-moving droughts like this one are developing more and more quickly as climate change pushes temperatures to new extremes, recent research indicates—adding a new threat to the dangers of pests, flooding, and more long-term drought that farmers in the US already face.
“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 Freshwater Species Programme Leader Dr Paul Franklin said World Fish Migration Day, on May 21, is a good time to remind New Zealanders of the challenges migratory fish face, and also the research that is underway to provide solutions.
Ferdinand Dudenhöffer, director of the Center for Automotive Research in Duisburg, Germany, believes that the fixation on third- or fourth-hand vehicle imports in the developing world can be a distraction from the main cause of vehicle pollution: 90 percent of cars worldwide are sold in Canada, China, Europe, and the United States.
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.
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.
“On that very first weekend when the price cap change came in, our inquiries increased by 300 percent,” says Richard Moule, a director at the Sheffield-based solar installers All Seasons Energy.
Orizaola had come to the Chernobyl Exclusion Zone to collect tree frogs and find out whether living in the shadow of disaster had a lasting effect on the creatures’ genetics.
In a rare opportunity to improve understanding of the nature and impact of a major volcanic eruption, NIWA scientists are sailing to Tonga to survey the ocean around the Hunga-Tonga Hunga-Ha'apai (HT–HH) volcano and surrounding regions.
That is thanks to an innovative partnership called FAD Watch Program between conservation and industry, specifically the US tuna fishing fleet, that is remotely tracking FADs to protect Palmyra, and provide important oceanographic data as well.
For a forest, one way to track resiliency is through a satellite measurement called vegetation optical depth, or VOD, which penetrates through the canopy and detects how much woody biomass there is.
New research from the Deep South Challenge: Changing with our Climate and NIWA shows that New Zealand could experience very long and “very severe” marine heatwaves by the end of the century.
It turns out that massive wind turbines may interfere with marine radar systems, making it risky for both big ships passing through shipping channels near offshore wind farms and smaller vessels navigating around them.
“Hoki are one of the species we research – they have major spawning events, but we are currently only able to collect data on these for a few weeks every two years.NIWA hopes to be routinely using the vessel for monitoring fish within the next five years.
NIWA is asking people in flood-affected areas to contribute photos to a national database to support understanding of flood hazard and flood risk.I am really excited by the development of NIWA’s citizen science app, as we look to gather more information to support our country’s flood management decision-making.”.
Thirty years of management informed by a raft of scientific research appears to now be paying dividends.In the Hauraki Gulf, commercial and recreational fishers are reporting improving catches, and NIWA scientists will soon be able to estimate whether the highly valued Hauraki Gulf snapper population is seeing a similar increase.
Lyko led the ambitious genome study that established the extraordinary fact that all marbled crayfish originate from a single foundational female.
Ten-thousand miles away in England, Simon Proud, a satellite data researcher at the University of Oxford, began to monitor the twitching volcano using an array of satellites.Then, early in the morning on January 14 local Tongan time, a 12-mile-high plume of ash pierced the sky.
“We know from other cold areas in the world, including the Arctic, that things growing on the hulls of ships absolutely do get transported from place to place, and it is one of the major sources of marine introductions around the world,” McCarthy told Ars.
The scientists noticed that when the pusher fluid, which contains long-chain polymers, was pumped into the ground above a certain rate, it seemed to unexpectedly become much more viscous, or sticky, an effect later found in many similar systems.
Relying on new geochemical techniques for analyzing ice core sediment to determine the dates of ancient volcanic activity down to the year or even season, the paper, published in Nature in 2015, showed that major eruptions worldwide caused precipitous, up-to-a-decade-long drops in global temperatures.
Now, a new study demonstrates that fire management on Africa’s savannas can generate enough carbon revenue to fill the funding gap for many protected areas, as well as help restore the rangelands health and meet international climate commitments.
In the past 70 years, wildfires have burned 3 percent of the landscape but are responsible for 10 percent of thermokarst formation.
The aim is to determine the relative concentration of different methane molecules and gain a better understanding of where the pollutants are coming from, explains Emmal Safi, a higher research scientist at NPL.Boreas is one of dozens of unique pieces of equipment measuring pollutants at NPL.