Science news articles about 'rainbow trout'
Wild rainbow trout critical to health of steelhead populations
... as intended by the hatchery program. "It used to be thought that coastal rainbow trout and steelhead were actually two different ... at least some part of the equation is genetic. Studies of rainbow trout and steelhead have been undertaken, in part, to better ...NYU biologists show how eye's neurons switch functions during metamorphosis
... of such switches are extremely rare, they may be more common than is currently understood. They point to the Pacific pink salmon and rainbow trout, in which newly hatched fish express ...Dying frogs sign of a biodiversity crisis
... said. The first hint of frog decline in this area came in the 1990s, and researchers originally thought that rainbow trout introduced to this area were the culprits - they like ...How Flushing the Toilet Can Cause Genetic Defects in Wildlife
... control pills commonly released into the environment through human urine - causes cells in rainbow trout to have an abnormal number of chromosomes. This condition ...Cleaning up oil spills can kill more fish than spills themselves, say Queen's biologists
... ," says Biology professor Peter Hodson. "But in the short term, they increase the bioavailability and toxicity of the fuel to rainbow trout by 100-fold." The detergents are oil ...Too much intermingling puts native trout in trouble
Mixing with introduced rainbow trout could reduce offspring for the troubled westslope cutthroatInsight into fish disease to help protect farmed fish stocks
... they are not very susceptible to the disease, whereas farmed rainbow trout in the UK have a severe immune response ... Adams explains: "In their native environment in the USA, rainbow trout are more resilient to PKD. This suggests that there are at least ...VHS virus infects fish via their gills
... septicaemia (VHS) is a highly contagious disease of rainbow trout in fresh water, causing great ... and methods that explain why some seawater-isolated VHS virus are unable to infect rainbow trout ...Improved method developed to test carcinogen risk
... numbers of animals, the cost was too prohibitive." What has changed, the OSU researchers said, is the realization that rainbow trout may for many purposes be as or more accurate in determining what ...Sick fish may get sicker
... is partly the result of the emergence of high-profile diseases such as whirling disease in wild-spawning rainbow trout in the Rocky Mountain West, viral ...Risks involved with transgenic fish
... care. Fredrik Sundström, PhD at the Department of Zoology, has studied transgenic salmon and rainbow trout to ascertain what ecological risks ...Development of more muscular trout could boost commercial aquaculture
... of Rhode Island scientist to develop transgenic rainbow trout with enhanced muscle growth has yielded ... in humans." About 500,000 metric tons of rainbow trout are raised each year in aquaculture ...Development of more muscular trout could boost commercial aquaculture
... of Rhode Island scientist to develop transgenic rainbow trout with enhanced muscle growth has yielded fish with what have been described as six-pack abs ...Genome BC, Chile and Norway take another step closer to fully sequencing the salmon genome
... and can act as a reference/guide sequence for the genomes of other salmonids (e.g. Pacific salmon, rainbow trout and more distantly related fish such as smelt ...Scientists discover human sperm gene is 600 million years old
... . The fish proved to be the most difficult. Xu purchased a rainbow trout at a Chicago fish market, unwrapped ... line into a recreational pond stocked with trout and reeled in a rainbow trout. Discovery of this common gene ...
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