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Full-Text Articles in Aquaculture and Fisheries
Economic Impact Of Double-Crested Cormorant, Phalacrocorax Auritus, Depredation On Channel Catfish, Ictalurus Punctatus,Aquaculture In Mississippi, Usa, Brian S. Dorr, Loren W. Burger, Scott C. Barras, Kristina Casscles Godwin
Economic Impact Of Double-Crested Cormorant, Phalacrocorax Auritus, Depredation On Channel Catfish, Ictalurus Punctatus,Aquaculture In Mississippi, Usa, Brian S. Dorr, Loren W. Burger, Scott C. Barras, Kristina Casscles Godwin
Brian S Dorr
The Yazoo River Basin of Mississippi, USA, supports the largest concentration of hectares devoted to channel catfish, Ictalurus punctatus, aquaculture production in North America. The Yazoo Basin also supports large numbers of resident, wintering and migrating fish-eating birds, with the Double-crested Cormorant, Phalacrocorax auritus, implicated as the most serious depredating species. We used data from aerial surveys of numbers and distribution of cormorants in the Yazoo Basin and on commercial catfish ponds during winters (November–April) 2000–2001 and 2003–2004 to refine estimates of regional economic losses due to cormorant depredation. In both periods, the greatest monthly estimates of cormorant foraging occurred …
Drying Of African Catfish (Clarias Gariepinus); Effects Of Some Drying Parameters On The Drying Rate And Quality Of African Catfish., Michael Ayodele Omodara, Adesoji Matthew Olaniyan, Shuaeeb Niyi Oyewole
Drying Of African Catfish (Clarias Gariepinus); Effects Of Some Drying Parameters On The Drying Rate And Quality Of African Catfish., Michael Ayodele Omodara, Adesoji Matthew Olaniyan, Shuaeeb Niyi Oyewole
Michael Ayodele Omodara
No abstract provided.
Use Of Fatty Acid Profiles To Distinguish Between Selected Game Fish And Farm-Raised Channel Catfish, Randy S. Stahl, Brian S. Dorr, Scott C. Barras, John J. Johnston
Use Of Fatty Acid Profiles To Distinguish Between Selected Game Fish And Farm-Raised Channel Catfish, Randy S. Stahl, Brian S. Dorr, Scott C. Barras, John J. Johnston
Brian S Dorr
No abstract provided.
Captive Double-Crested Cormorant Phalacrocorax Auritus Predation On Channel Catfish Ictalurus Punctatus Fingerlings And Its Influence On Single-Batch Cropping Production, Brian S. Dorr
Brian S Dorr
Abstract.-We studied the effect of captive double-crested cormorant Phalacrocorax auritus predation on channel catfish Ictalurus punctatus inventories from research ponds with and without alternative prey during the years 1998-2000. In 1998, predation by two groups of captive cormorants on ponds without alternative prey produced inventory reductions relative to a control pond that were equivalent to 10.2 (516 g) and I 0.5 (608 g) catfish/bird per d. In 1999 and 2000 individual cormorants foraging on 0.02-ha pond halves for I 0 d (500 cormorant d/ha) stocked with both catfish and golden shiners Notemigonus crysoleucas produced inventory reductions at harvest (7.5 mo …
Evaluation Of A Methyl Anthranilate-Based Bird Repellent: Toxicity To Channel Catfish Ictalurus Punctatus And Effect On Great Blue Heron Ardea Herodias Feeding Behavior, Brian S. Dorr, Larry Clark, Igor Mezine
Evaluation Of A Methyl Anthranilate-Based Bird Repellent: Toxicity To Channel Catfish Ictalurus Punctatus And Effect On Great Blue Heron Ardea Herodias Feeding Behavior, Brian S. Dorr, Larry Clark, Igor Mezine
Brian S Dorr
No abstract provided.