Scientists have found that only about ten percent of the fall-run Chinook salmon spawning in California's Mokelumne River are naturally produced wild salmon. A massive influx of hatchery-raised fish that return to spawn in ...
Ecology
Feb 8, 2012
0
0
Currently, sawmills treat sawdust as special waste that can't be put to good use. Accumulating sawdust piles in sawmills can even limit production. Risto Korpinen from Luke thinks that sawdust could be a part of the answer ...
Environment
Sep 18, 2017
0
4
In less than 20 years, wild Chinook salmon may disappear. But one group nestled in Central Idaho's rugged wilderness may be the key to the threatened species' recovery throughout the Northwest.
Plants & Animals
Aug 15, 2022
1
4
(AP) -- One of the world's most endangered turtles has been released into a Cambodian river with a satellite transmitter attached to its shell to track how it will navigate through commercial fishing grounds and other man-made ...
Ecology
Jan 21, 2012
0
0
A series of experiments led by researchers at Stanford Medicine that included fish hookups, CRISPR and lake hopping has confirmed a long-standing, yet unproven, assumption about natural evolution. It also debunks a talking ...
Plants & Animals
Sep 8, 2022
1
250
For social animals such as schooling fish, the loss of their numbers to human activity could eventually threaten entire populations, according to a finding that such animals rely heavily on grouping to effectively navigate ...
Plants & Animals
Jan 31, 2013
0
1
The water flow where adult fish live can affect the body shape and survival of their offspring, according to new research.
Plants & Animals
Nov 11, 2022
0
90
Researchers at the University of Oviedo (Spain) have come up with a way of tagging gunpowder which allows its illegal use to be detected even after it has been detonated. Based on the addition of isotopes, the technique can ...
Ecology
Jan 12, 2012
0
0
Protecting wildlife across the world could significantly enhance natural carbon capture and storage by supercharging ecosystem carbon sinks, a new study led by Yale School of the Environment Oastler Professor of Population ...
Ecology
Mar 28, 2023
0
146
The negative effects of releasing fish and the possible fragmentation of natural fish stocks in connection with hydropower regulations may be fewer than at first feared.
Ecology
Jun 28, 2011
0
0
