Analyzing thousands of genetic markers in albacore tuna from the Pacific Ocean, researchers at Oregon State University have learned that just seven dozen of those markers are needed to determine which side of the equator ...
Plants & Animals
Feb 10, 2021
0
63
Small shifts in ocean temperature can have significant effects on the eating habits of blackfin tuna during the larval stage of development, when finding food and growing quickly are critical to long-term survival, a new ...
Plants & Animals
Nov 05, 2020
0
155
Japan has proposed raising its catch quotas for Pacific bluefin tuna, a fish so highly prized for sushi and sashimi that its population is at less than 5% of historical levels.
Ecology
Oct 06, 2020
0
7
Bluefin tuna, swordfish and Atlantic mackerel are among the fish species considered commercially extinct or extirpated on the Turkish side of the Marmara and Black Seas.
Plants & Animals
Aug 19, 2020
0
4
Tropical oceans and fisheries are threatened by climate change, generating impacts that will affect the sustainable development of both local economies and communities, and regions outside the tropics through 'telecoupling' ...
Environment
Aug 06, 2020
1
137
Researchers have used an unmanned aerial system (or drone) to gather data on schooling juvenile Atlantic bluefin tuna in the Gulf of Maine.
Ecology
Jun 05, 2020
0
20
Since the 2010 BP oil spill, marine scientists at the University of South Florida (USF) have sampled more than 2,500 individual fish representing 91 species from 359 locations across the Gulf of Mexico and found evidence ...
Environment
Apr 15, 2020
0
920
There's no denying the grandeur and allure of a nature reserve or marine protected area. The concept is easy to understand: limit human activity there and marine ecosystems will thrive.
Plants & Animals
Mar 25, 2020
0
13
Scalloped hammerhead sharks stay warm as they descend into cold, deep water off the coast of Hawaii, suggesting the cold-blooded species may maintain its body temperature on dives by holding its breath, according to new research ...
Plants & Animals
Feb 20, 2020
0
6
The world's major fishing nations have agreed "modest" quota cuts for the under-pressure Atlantic Bigeye tuna but critics say more should be done to protect an important food resource.
Ecology
Nov 26, 2019
0
3
