New photographs from Yosemite National Park in California's Sierra Nevada represent an exciting development in the recovery of the fisher, a fierce and secretive predator whose numbers dwindled in the 19th and 20th centuries ...
Plants & Animals
Mar 4, 2020
1
878
A new scientific study is reconstructing long-term data on fish catches using fishers' memories to reveal how their rewards have declined over the past 50 years.
Environment
Jun 22, 2016
1
48
As a nation "girt by sea," Australians live with the joy and risks of the ocean.
Earth Sciences
Jul 3, 2019
0
0
By working together, dolphins and net-casting fishers in Brazil each catch more fish, a rare example of an interaction by two top predators that is beneficial to both parties, researchers have concluded following 15 years ...
Ecology
Jan 30, 2023
0
460
The electron microscope, a powerful tool for science, just became even more powerful, with an improvement developed by Cornell physicists. Their electron microscope pixel array detector (EMPAD) yields not just an image, but ...
General Physics
Mar 31, 2017
0
527
The elusive weasel-like mammal poked its head out of the wooden crate, glanced around and quickly darted into the thick forest of Mount Rainier National Park—returning to a landscape where it had been missing for seven ...
Ecology
Dec 4, 2016
0
113
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
0
61
Looking at the precise three-dimensional arrangement of atoms within a protein helps us to understand how it can perform its functions. Although electron cryo-microscopy (cryo-EM) has developed rapidly as an important structural ...
Nanophysics
Oct 22, 2020
0
338
In a win-win for commercial fisheries and marine wildlife, researchers have found that using lighted nets greatly reduced accidental bycatch of sharks, rays, sea turtles, and unwanted finfish.
Plants & Animals
Jan 21, 2022
1
1710
The vast majority of people who fish in the world do so for pleasure, not food. Yet despite the substantial impacts these fishers have on fish populations and aquatic ecosystems worldwide, fishery management approaches still ...
Ecology
Mar 19, 2019
2
453
