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2009 May – June

2009 May – June

Volume 10 Issue 3

COVER

Burbot – Not just another cod – Dedicated citizens and scientists in the United States and Canada are developing spawning and early rearing techniques to save this unique endangered freshwater fish. -

Utah’s Great Salt Lake: a lucrative natural hatchery for Artemia harvesters

NEWS

  • Australian Bushfires and the Victoria Trout Industry
  • Norwegian researchers to study egg-bound cod
  • EU fish lifecycle project will aid hatchery sector
  • Philippine researchers test different hatching systems for tilapia fry
  • Big multi-species hatchery opens in Philippines
  • Chilean kingfish hatchery delivers first fingerlings
  • Pennsylvania cuts back on commercial stockers – State hatcheries operating at full steam
  • Alaskan Scientists Study Salmon Hybridization: – Does inter-breeding wild and hatchery-raised salmon compromise wild salmon survival? -
  • Anglers using auto-feeders to keep hatchery-bred trout near home
  • Revamped Nevada state hatchery releases some unusual fish – Tiger trout, bowcut trout and triploid rainbows all part of the mix -
  • Sea Center Texas making strides with southern flounder – Larval survival much improved -

LOBSTER RESEARCH – UK research shows benefits of dietary supplements for growth and survival of larval lobsters

THE BUSINESS OF HATCHERIES – Survival of the Fittest: Lessons from Natural Selection

Fish welfare the focus of European study on seabass and seabream – Panel investigates welfare of fish from hatchery to growout

TUNA – Oceanic Tuna takes step-by-step approach to closing tuna lifecycle – “Walling” a focus of attention

Is albacore the next tuna?

CONTROVERSY - Task Force Established to Investigate Links Between Orchard Sprays and Fish Mortalities at Australian bass hatchery

FISH HEALTH - Veterinary Institute reports on health status of Norwegian salmon and trout hatcheries

FEATURE - Canadian group customizes hatchery efforts to meet needs of recreational fishery

FEED - Soybean protein used for partial replacement of fishmeal in the diet of juvenile black sea bass

COD - Canadian research facilities to supply fry for new cod farm in Newfoundland

PROFILE

  • Range of sites a blessing for Scotland’s Lakeland Smolt
  • Hartley’s Creek Crocodile Farm - Queensland, Australia

LIVE FEEDS - Harbor Branch Oceanographic Institute develops protocols for producing live feeds for larval Florida Pompano

BREEDING - Missouri hatchery has unanticipated success breeding paddlefish

BUSINESS - Troutlodge and University of Miami collaborate on Cobia; and more

New Cobia Hatchery

NUTS AND BOLTS
Pumping Water in Aquaculture - Choosing the right pump for the right application is crucial to the success of efficient hatchery operations -

RECIRC IN ACTION

  • Researchers use effluent from a marine Recirculating Aquaculture System to grow phytoplankton
  • Conditioning Pacific Oyster Broodstock in a Mexican Recirculating System

SHOWCASE

  • US researchers win award for work with catfish eggs - Duo fine-tune oxygen levels for optimal survival
  • New de-gassing tower from US firm
  • Genetic markers predicting IPN-resistance in salmon a step in the right direction
  • AKVA scores hatchery contracts in Saudi Arabia and Malaysia
  • Skretting refines broodstock diets

RESEARCH - Canadian researchers study effect of UV radiation on fin abrasion in salmon hatcheries

EVENTS 2009
Biosecurity the focus of Norwegian conference