Brazilian authorities must take a science-based approach to shark conservation, with experts warning extreme reactions to bite incidents and population growth will undermine the recovery of the fish.
Plants & Animals
Mar 15, 2024
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A rarely seen megamouth shark (Megachasma pelagios) was recently spotted in east Africa for the very first time. It was recorded in a market in Zanzibar, where it was being sold after being captured and killed. The recent ...
Plants & Animals
Feb 26, 2024
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1
The areas used by six threatened marine megafauna species overlap with a myriad of human activities in the waters of Australia's north west, a collaborative study led by the Australian Institute of Marine Science (AIMS) has ...
Plants & Animals
Jan 24, 2024
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2
Sharks have persisted as powerful ocean predators for more than 400 million years. They survived five mass extinctions, diversifying into an amazing variety of forms and lifestyles. But this ancient lineage is now among the ...
Plants & Animals
Jan 11, 2024
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Tens of thousands of endangered sharks and rays are caught by small-scale fisheries off the Republic of the Congo each year, new research shows.
Plants & Animals
Oct 11, 2023
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Sharks, along with rays, and their products have been historically consumed and traded by many communities globally over centuries. Between 2012 and 2019, the trade in shark and ray meat was valued at over US$4.1 billion.
Plants & Animals
Feb 1, 2023
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20
It's hard out there for a shark. A critical barometer to the health of ocean ecosystems, shark and ray populations have faced significant global declines from overfishing, habitat loss, and environment degradation. Add to ...
Ecology
Jan 23, 2023
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36
The first chromosome level genome sequences for great hammerhead and shortfin mako sharks have shown that both species have experienced major population declines over a 250,000-year history. Low genetic diversity and signs ...
Ecology
Jan 4, 2023
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33
Clean, choppy, or cranking, when the surf's up, so too are the surfers. But even the most avid surfer would steer clear of the waves when a shark is about… or would they?
Plants & Animals
Oct 26, 2022
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3
Sharks are some of the most ecologically important and most threatened animals on Earth. Recent reports show that up to one-third of all known species of sharks and their relatives, rays, are threatened with extinction. Unsustainable ...
Plants & Animals
Sep 13, 2022
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