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University of Adelaide researchers say heating of oceans could disrupt healthy marine food webs around the world. File photo of Houtman Abrolhos Islands, Western Australia. Photograph: Alamy
Marine food webs could be radically altered by heating of oceans, scientists warn
August 14, 2020

Heating of the world’s oceans could radically reorganise marine food webs across the globe causing the numbers of some species to collapse while promoting the growth of algae, new research has warned...In the research, published in the journal Science, researchers at the University of A

  • Read more about Marine food webs could be radically altered by heating of oceans, scientists warn
Grey reef sharks are are officially classed as ‘near threatened’ as they are hunted for their fins and meat (Photo: GLOBAL FINPRINT/AFP/Getty)
Sharks are community-minded and good at making friends, study finds
August 14, 2020

Sharks may have a reputation as cold-hearted killing machines, but they are actually rather good at making and keeping friends, a study finds.

  • Read more about Sharks are community-minded and good at making friends, study finds
Sea cucumber nearly 3 miles deep (5000 meters). Credit: Deep CCZ Project
Deep-sea misconceptions cause underestimation of seabed-mining impacts
August 13, 2020

A new publication on the impacts of deep-seabed mining by 13 prominent deep-sea biologists, led by University of Hawai'i at Mānoa oceanography professor Craig Smith, seeks to dispel scientific misconceptions that have led to miscalculations of the likely effects of commercial operations to extrac

  • Read more about Deep-sea misconceptions cause underestimation of seabed-mining impacts
NOAA cancels several more ecosystem and fishery surveys due to COVID-19. Source - https://www.seafoodsource.com
NOAA cancels several more ecosystem and fishery surveys due to COVID-19
August 7, 2020

NOAA Fisheries has announced that is canceling more fishery and ecosystem surveys that were supposed to take place in 2020, citing the complications created by COVID-19. The new survey cancellations will add to the growing list of surveys that won’t take place in 2020 due to COVID-19. 

  • Read more about NOAA cancels several more ecosystem and fishery surveys due to COVID-19
A coral reef off of the island of Komodo, Indonesia. Credit - Sara Simmonds, UCLA
Discovery opens up new path in study of marine evolution and biodiversity
July 10, 2020

New UCLA research indicates that an evolutionary phenomenon never before observed among marine life could help explain why there is such immense biodiversity in the world’s coral reefs and the ocean beyond.

  • Read more about Discovery opens up new path in study of marine evolution and biodiversity
Ocean acidification and human health
Ocean acidification and human health
July 10, 2020

While ocean acidification was initially perceived as a threat only to the marine realm, the authors of a new publication argue that it is also an emerging human health issue...In a recent article in the International Journal of Environmental Research and Public Health, scientists lo

  • Read more about Ocean acidification and human health
ome of the midwater animals that could be affected by deep-sea mining include squids, fishes, shrimps, copepods, medusae, filter-feeding jellies, and marine worms. Credit: E. Goetze, K. Peijnenburg, D. Perrine, Hawaii Seafood Council (B. Takenaka, J. Kaneko), S. Haddock, J. Drazen, B. Robison, DEEPEND (Danté Fenolio), and MBARI
Scientists urge caution, further assessment of ecological impacts above deep-sea mining
July 10, 2020

Interest in deep-sea mining for copper, cobalt, zinc, manganese and other valuable metals has grown substantially in the last decade and mining activities are anticipated to begin soon.

  • Read more about Scientists urge caution, further assessment of ecological impacts above deep-sea mining
orenzo Stephan, a coral reef monitoring team member in Chuuk, holds one of many coral-eating crown-of-thorns starfish found during the El Niño Southern Oscillation event of 2015–2017. Photo: University of Guam
New study predicts coral bleaching, coral-eating starfish invasions
July 9, 2020

A new study by the Marine Laboratory at the University of Guam may help researchers predict coral bleaching months earlier than current methods, and may even help predict the invasion of coral-eating crown-of-thorns starfish, according to a press release from the University of Guam.

  • Read more about New study predicts coral bleaching, coral-eating starfish invasions
A large shoal of herbivorous surgeonfish (Acanthurus triostegus) swims amongst tropical reef corals. Credit: Elizabeth Madin, University of Hawai'i
Research reveals fishing pressures affect tropical and temperate reefs differently
July 3, 2020

In a study published recently in Ecology and Evolution, an international team of researchers focused on what can happen to ocean ecosystems when fishing pressure increases or decreases, and how this differs between tropical to temperate marine ecosystems.

  • Read more about Research reveals fishing pressures affect tropical and temperate reefs differently
An image depicting the latest bathymetric mapping of the world’s ocean sea floor. The coloured areas show mapped areas, while the black sections show areas that remain unmapped. (Credit: The Nippon Foundation-GEBCO Seabed 2030 Project)
Scientists have now mapped one-fifth of world's ocean floor
June 26, 2020

A group of scientists has successfully mapped one-fifth of the world’s ocean floor, a significant milestone for the team on its mission to measure every depth and recess of the planet's seabed by the end of the decade.​ With about 71 per cent of our planet’

  • Read more about Scientists have now mapped one-fifth of world's ocean floor

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