Latest Salmonidae Stories
The impact of hatcheries on salmon is so profound that in just one generation traits are selected that allow fish to survive and prosper in the hatchery environment, at the cost of their ability to thrive and reproduce in a wild environment.
Two distinct populations of rainbow trout -- one in Alaska, the other in Idaho -- share a genetic trait that could have huge implications for fisheries conservation and management, an eight-member research team reports.
The 141st annual meeting of the American Fisheries Society will take place in Seattle from Sept. 4-8, 2011.
Warming streams could spell the end of spring-run Chinook salmon in California by the end of the century.
"It's not that the salmon are biting less, there are less of them," explained Eva García Vázquez, lead author and Functional Biology researcher at the University of Oviedo (Spain).
A recent study suggests that parasites in fish, including threatened species of Oregon coho salmon, may have more profound impacts on fish health than has been assumed, and could be one of the key mechanisms by which habitat and land use changes cause salmon mortality.
PORTLAND, Ore., Aug. 9, 2011 /PRNewswire-USNewswire/ -- Over 1,000 American businesses have asked President Obama for decisive change in the government's failed policy to restore endangered wild salmon and steelhead in the Columbia and Snake Rivers.
WEST LAFAYETTE, Ind., Aug. 8, 2011 /PRNewswire-USNewswire/ -- A Purdue University scientist is urging federal officials to decide whether genetically engineered salmon would be allowed for U.S.
The Brown Trout (Salmo trutta) is originally a European species of salmonid fish. It includes both purely freshwater populations, referred to Salmo trutta morpha fario and S. trutta morpha lacustris, and anadromous forms referred to as the sea trout, S. trutta morpha trutta. The latter migrates to the oceans for the majority of its life and returns to freshwater only to spawn. The specific handle trutta comes from the Latin trutta, meaning, literally, “trout”. The lacustrine morph of...
Australian salmon are medium-sized perciform marine fish of the small family Arripidae. Four species are recognized, all within the genus Arripis; they are found in the waters off southern Australia (including Tasmania) and New Zealand. Despite the common name, Australian salmon are not related to the salmon (family Salmonidae) of the Northern Hemisphere; the former were named so by early European settlers after their superficial resemblance to the salmoniform fishes. Relatively long-lived...
The brook trout (Salvelinus fontinalis) is a species of anadromous fish in the salmon family (family Salmonidae) of order Salmoniformes. One of the trouts, it is native to a wide area of eastern North America, including most of Canada from the Hudson Bay basin east, the Great Lakes"“Saint Lawrence system, and the Mississippi River drainage in the United States as far south as northern Georgia. The brook trout has a dark green to brown basic coloration with a distinctive marbled pattern...
- A person or thing gazed at with wonder or curiosity, especially of a scornful kind.