Under the muddy surface of the Chicago River, a bluegill swam miles upon miles, back and forth from one end of the river system to another.
Plants & Animals
Sep 25, 2023
0
4
Humans aren't the only ones suffering through unprecedented heatwaves in a warming climate. Consider the humble minnow. These tiny fish represent the all-important base of the food chain in many freshwater ecosystems. And ...
Plants & Animals
Aug 22, 2022
0
156
A struggling right whale is "heavily entangled" in fishing gear off North Carolina's Outer Banks, and likely won't survive, according to NOAA Fisheries biologists.
Plants & Animals
Jan 13, 2023
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116
Fourteen whales have washed up on Atlantic Coast beaches since Dec. 1, but marine mammal experts and some conservation groups urge caution before jumping to conclusions about why these animals and others died.
Ecology
Jan 20, 2023
0
32
Norway leads the world when it comes to the use of robots in the aquaculture sector. But how do these robots actually impact on the fish? Cyberneticist Eleni Kelasidi is surprised by just how much.
Biotechnology
Mar 20, 2024
0
9
The humpback chub, a rare fish found only in the Colorado River basin, has been brought back from the brink of extinction after decades of protection, though work must continue to ensure its survival, federal authorities ...
Ecology
Oct 18, 2021
0
16
A team of marine biologist from James Cook University and University College London has found that blind cavefish living in dark caves in Mexico produce cells that are responsive to light. In their paper published in the ...
The diet quality of fish across large parts of the world's oceans could decline by up to 10% as climate change impacts an integral part of marine food chains, a major study has found.
Plants & Animals
Mar 23, 2023
0
88
A consistent metabolic ratio found across 133 Chinese marine and freshwater fish species provides new evidence in support of the idea that fish become sexually active—and spawn for the first time—in response to growth-induced ...
Plants & Animals
Jan 7, 2022
0
50
It's harvest time in Lejone, a small village nestling in mountains in southern Africa more than two thousand metres above sea level.
Ecology
Oct 18, 2022
0
7
