Hatchery

Disease Outbreak Claims Trout From Idaho Hatchery

A sudden outbreak of disease has claimed a tenth of Idahos trout population and a loss of $40,000, including fish food and labor. The outbreak of Ichthyophthirius multifilis has killed around 250,000 trout from a hatchery in southwestern Idaho- the state Department of Fish and Game hatchery...

Slugs a home run with NIH

...tudy of digestive transport. "At the National Resource for Aplysia we are concerned with animal husbandry, aquaculture and aging," said Tom Capo, hatchery Manager, Co-Principal Investigator and founder of the Aplysia facility. "Since the facility was funded by the NIH in 1995, we have enhanced our tech...

Bird Flu: Orissa Initiates Protective Measures

...ly dependent upon Andhra Pradesh and Chattisgarh to meet the demand for eggs. A meeting between the Animal Husbandry and Veterinary services and hatchery owners was held recently to alleviate any fears among the public. So far no reports of bird flu infection has been reported from the State. Karnataka ...

Hatchery in Biological News

Hatchery fish may hurt efforts to sustain wild salmon runs

...rvive and reproduce of the wild-born offspring of hatchery fish means that adding hatchery fish to wild populations may ultimately be hurting...d any doubts about the genetic differences between hatchery and wild fish, the data are now pretty clear," sai...

Virginia Tech graduate student receives first Rachel Carson award for scientific excellence

...tor H. Dale Hall at a ceremony at the Natural Resources Conservation Service facility in Shepherdstown, W. Va. The White Sulphur Springs National Fish hatchery will also receive $50,000 in additional operational funds for mussel research in acknowledgement of Rachel's achievements. Mair, who received her ...

Troutlodge, University of Miami sign aquaculture agreement

...ainable aquaculture. The main focus areas include: hatchery technology, fishmeal use in aquaculture, environme..., we have been able to establish the most advanced hatchery technology for cobia," said Dr. Daniel Benetti, pr... research on species suitable for aquaculture. The hatchery will next begin to focus on tuna, goggle-eye (bait...

Transporting juvenile salmon hinders adult migration

... Keefer's results also suggest that transported fish are more likely to stray from their home tributary. If these lost fish often from hatchery populations breed with another wild population, the resulting gene flow can reduce that population's evolutionary fitness. "Salmon have a life hi...

Salmon smolt survival similar in Columbia and Fraser rivers

...'d get a group of fish that were released from one hatchery and they'd be relatively weak, then a few days later we'd get a bunch of fish from a different hatchery and they would be robust," Clements said. "Hatcher...'t the only variable sometimes fish from the same hatchery would range from poor to excellent in quality, pos...

Similar survival rates for Pacific salmon in Fraser, Columbia Rivers raises new questions

...urvival. The researchers note that threats beyond the rivers are taking a heavy toll on salmon. These include habitat destruction, competition with hatchery fish, harvesting and large-scale changes in ocean climate. ...

USGS news: August science picks

... salmon. To determine how Chinook salmon would respond to being reintroduced to the Upper Klamath Basin, scientists examined the response of Iron Gate hatchery fall-run Chinook salmon, which are a potential candidate for reintroduction. The study was conducted by the USGS, U.S. Fish and Wildlife Service, and ...

Signals from the Atlantic salmon highway

...igned to look at the emigration survival and ecology of smolts of different hatchery origins, such as those fish that are naturally reared spending two years in a river or those stocked from a hatchery just weeks before migrating to the ocean. Kocik and his colleagues in t...

TAU announces new 'supercenter' for renewable energy

...the U.S . Office of Energy Efficiency and Renewable Energy. A Multi-Disciplinary Powerhouse The proposed Supercenter "will be much more than a hatchery for new clean technologies," said Prof. Abraham Kribus, an engineer and solar energy expert. "It will be a multi-disciplinary powerhouse including all...

Hatchery fish outnumber wild chinook salmon in troubled fall run

...ish for some studies. But only a small fraction of hatchery fish and even fewer wild fish are tagged or marked...lifornia, according to Barnett-Johnson. Some small hatchery operations clip the fins of all hatchery fish so they can be distinguished from wild fish, ...

Hatchery in Biological Technology

Madison Magazine Editor Dies of Lung Cancer

...ome in Monona. Donations are being accepted for the Brian Howell Memorial Fund that has been established at the Madison News Credit Union , 1901 Fish hatchery Road, Madison, WI. 53713...

Promega breaks ground for new office building

... Center, located next to the existing Promega offices. The $22 million project will take up 84,000 square feet located near Cheryl Parkway and Fish hatchery Road, 62,000 of which will be occupied by Promega and 22,000 of which will be retail space. The expansion will provide Promega with further manufactur...

Hatchery in Biological Dictionary

Genetic variance

...netic variance computed by usual models is quite low, but only additive ... PREVENTING INBREEDING DEPRESSION AND LOSS OF GENETIC VARIANCE IN hatchery POPULATIONS ... they do contribute to genetic variance , but they are often considered ... Liberating genetic variance through sex. Peters A...