Endangered Snake River sockeye salmon are regaining the fitness of their wild ancestors, with naturally spawned juvenile sockeye migrating to the ocean and returning as adults at a much higher rate than others released from ...
Ecology
Nov 25, 2014
0
1
As one of the most highly prized game fish in the upper Midwest, muskellunge (also known as muskies) and northern pike help support a $20 billion sport fishing industry. Facing declines in natural reproduction, a team of ...
Ecology
Jun 4, 2015
0
11
Rivers need water—a fact that may seem ridiculously obvious, but in times of increasing water development, drought, and climate change, the quantity of natural streamflow that remains in river channels is coming into question, ...
Plants & Animals
Jan 13, 2022
0
27
(Phys.org) —A Kansas State University researcher is discovering that the North American drought has caused dramatic changes in native fish communities.
Ecology
Jun 7, 2013
0
0
The challenge and excitement of catching a large fish makes shark fishing very appealing for recreational anglers. However, many species of sharks have experienced population declines due to commercial overfishing. Although ...
Ecology
Sep 24, 2014
0
0
Aquaculture is becoming increasingly important as a source of food for our growing population. Worldwide, billions of fish are farmed and eaten every year, and humans now consume more farmed than wild caught fish.
Plants & Animals
Apr 21, 2021
0
8
Commercial fishing along the Upper Mississippi River has been sustainable over the past 60 years and hasn't negatively influenced fish populations or recreational fisheries, according to a University of Idaho-led study published ...
Plants & Animals
Nov 27, 2018
0
3
(Phys.org)—A University of Wisconsin-Madison researcher says states should be looking to the skies in order to save fish.
Ecology
Oct 11, 2012
0
0
Federal government changes to Canada's fisheries legislation "have eviscerated" the ability to protect habitat for most of the country's fish species, scientists at the University of Calgary and Dalhousie University say in ...
Ecology
Nov 7, 2013
0
0
East Tennessee is among the country's most biodiverse regions for freshwater fish. In an abundance of shapes and colors, they swim in mountain streams and lowland lakes, sometimes ending up next to a side of garlic-mashed ...
Environment
Nov 5, 2014
1
0
