Scientists studying nearly identical coral reef systems off Australia discovered something unusual on the reefs subjected to nearly exclusive fishing of sharks—fish with significantly smaller eyes and tails. The study is ...
Ecology
Jan 16, 2018
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211
As lawmakers propose banning the sale of shark fins in the U.S., a pair of scientists is pushing back, saying the effort might actually harm attempts to conserve the marine predators.
Ecology
Sep 24, 2017
3
20
A majority of shark fins and manta ray gills sold around the globe for traditional medicines come from endangered species, a University of Guelph study has revealed.
Ecology
Aug 25, 2017
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198
Hammerhead sharks swim on their sides up to 90 per cent of the time to save energy, a Murdoch University researcher has found.
Ecology
Aug 9, 2016
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31
An international team of scientists, led by the Institute for Ocean Conservation Science at Stony Brook University, has used DNA to determine that groups of dusky sharks (Carcharhinus obscurus) and copper sharks (Carcharhinus ...
Plants & Animals
Apr 27, 2011
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0
Global shark populations are plummeting despite worldwide efforts to curb mass killings for their fins, researchers said in a new report showing that more needs to be done to protect one of the ocean's apex species.
Ecology
Jan 14, 2024
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12
Scores of disembowelled sharks have washed up on a South African beach putting the spotlight on a pair of shark-hunting killer whales whose behaviour has fascinated scientists and wildlife enthusiasts.
Ecology
Mar 4, 2023
0
114
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
0
20
Curtin University researchers have revealed how the pelvic fins of fish such as sharks and chimeras have evolved from their sudden appearance in the fossil record over 410 million years ago.
Plants & Animals
Dec 13, 2022
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2
Underwater cameras have revealed the impressive range of skills nurse sharks use when feeding.
Plants & Animals
Dec 1, 2022
0
12
