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7350479 |
System and method for controlling growth of aquatic plants utilizing bio-eroding means implanted in triploid grass carp
An “implant and forget” device for interacting with biota after a pre-established time period. Preferably, the biota are fauna and more particularly fish. In select embodiments, the device...
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7302913 |
Vaccine against salmonid rickettsial septicaemia based on arthrobacter cells
A vaccine based on live Arthrobacter cells is useful in preventing piscirickettsiosis in fish.
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7213536 |
Method for producing short-lived salt-tolerant freshwater baitfish
A method for selecting a freshwater fish able to tolerate conditions of varying salinity is disclosed. Fish are first selected by pre-screening for salt-tolerance. The selected fish are bred using...
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7194978 |
Inducing sterility in fish by disrupting the development of the GnRH system
The present invention provides for a method for inducing sterility in fish by administering at least one compound that disrupts the establishment of the gonadotropin-releasing hormone system during...
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7156049 |
Release mechanism to interact with biota, in particular fauna that may outgrow available habitat
A device for interacting with biota either on a pre-specified schedule or via actuation by remote signal. Preferably, the biota are fauna and more particularly fish. In selected embodiments, it...
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7094417 |
Fish hatching method and apparatus
The invention is a method and kit for conducting a rapid toxicity test. Methods and kits according to the invention include an animal or plant species in diapause.
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7069875 |
Portable raceway
A large low cost vessel for holding flowable materials is disclosed. The vessel has a body formed of elongate rollable sheets of buoyant material that when assembled into an upwardly concave vessel...
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7052723 |
Method and composition for treatment of aquatic animals
A composition and method is disclosed for suppressing infections and treating one or more injured or diseased aquatic vertebrate animals, by adding to the water containing the aquatic animal(s) a...
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7008621 |
Regulation of apoptosis in aquatic organisms by aquabirnavirus
The present invention provides a mechanism for studies of apoptosis in aquatic organisms by infecting the aquatic organisms with aquabirnavirus, especially infectious pancreatic necrosis virus...
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6959663 |
Rearing of aquatic species with DHA-rich prey organisms
A method of rearing aquatic species is provided, comprising feeding the aquatic species during at least part of the larval and/or post-larval state with prey organisms, such as Artemia or...
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6932025 |
Scalable fish rearing raceway system
A scalable fish rearing raceway system is provided, incorporating a fish containment structure having two semi-circular end sections, and two or more parallel fish raceways, surrounding a central...
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6886290 |
System for reducing the number of predator fish
The system includes a capsule member made from a material which is not dissolvable in water but is dissolvable in the digestive fluids of a predator fish. The capsule contains a material which,...
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6864797 |
Method and device for carrying out the protected detection of the pollution of water
The method according to the invention consists in providing two containers fed by the water source whose pollution is desired to be measured, each of the containers containing fish and being...
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6832578 |
Bio-hydraulic turbine testing system
A bio-hydraulic testing system is provided for simulating the effect on fish of at least one hydraulic system component. A water flow introduction device introduces a flow of water into the testing...
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6720150 |
Method for identifying fast - growing fish
Methods of selecting fish for breeding and optimum growth in conditions of various salinity are disclosed. Fish are selected for growth in specific salinity based on their prolactin 1 genotype. A...
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6584935 |
Process for culturing crabs in recirculating marine aquaculture systems
The present invention relates to a recirculating marine aquaculture process for production of a crab species, including (i) a broodstock conditioning, (ii) spawning, (iii) egg incubation, (iv)...
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6582612 |
Plankton mitigation system
A method of mitigating plankton from fish pens moves denser cleaning water from a selected depth into the pen and discharges it to flow horizontally across the pen, but with a downward component...
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6571735 |
Non-metallic bioreactor and uses
An autoclavable unicellular culture system comprising flexible, light transmitting walls, an internal oxygen diffuser and a head plate which has a plurality of apertures. The present invention also...
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6474264 |
Method of improving fish breeding conditions operating in ozonated water
A method of improving conditions for breeding aquatic life in a breeding farm comprising the steps of injecting an ozonated gas into a stream of water to achieve a level of ozonation; adding a...
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6467431 |
Fish feeding device
A fish feeding device for automatically feeding fish at predetermined intervals. The fish feeding device includes a housing adapted for mounting to a side of a fish tank towards an upper rim...
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6463882 |
Growing marine fish in freshwater
The invention relates to methods, compositions and kits for raising marine fish in freshwater. The methods involve adding at least one Polyvalent Cation Sensing Receptor (PVCR) modulator to the...
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6443097 |
Recirculating marine aquaculture process
A high efficiency recirculating marine aquaculture process for producing fish at variable yield densities of up to 60 kg/meter 3 of the aquaculture tank, including fish that spawn under short...
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6418234 |
System and method for storage, retrieval and display of information relating to specimens in marine environments
The invention enhances the viewing experience of visitors to marine environments, a specimen is selected by pointing devices near viewing stations 6, 8, 10, 12, 14 , having video displays. The...
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6408792 |
Method of increasing seafood production in the barren ocean with a fertilizer comprising chelated iron
A method of increasing seafood production in the oceans comprises testing the water at the surface of the ocean in order to determine the nutrients that are missing, applying to the surface of the...
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6386145 |
Process for curing diseases in cultured fish
This invention relates to a process for disease control in fish farming and more particularly, to a process whereby proliferative gill disease and other diseases and infections are eliminated by...
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6382134 |
Fish rearing system
A fish rearing system having a water circulation system comprising: a trapping section including a particle trap 2 for capturing residual feed and fish feces contained in the water, a sediment...
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6365170 |
Use of a disinfectant for living fish
In a fish breeding facility, a disinfecting product is used which is suitable for eradicating microorganisms that affect fish fauna and that are present in said fish breeding facility; said...
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6325020 |
Fish sizing sonar system
Apparatus for producing an objective assessment of the size of fish in an aquaculture setting. The apparatus includes a sonic transducer (30) with a transmitter that is driven to generate...
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6286460 |
System, apparatus, and method for underwater tagging of marine fauna
A system, apparatus, and method for underwater self-contained and remotely controllable tagging of marine fauna involves emplacement of a tagging unit that can be used for example in a fishing...
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6260831 |
Apparatus for aerating water with fine bubbles
An apparatus for aerating water with fine bubbles using elastomeric members having fine openings is provided. The apparatus is provided with one or more lifting bodies in such a way that the...
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6164244 |
Method for treating aquatic pests
A novel method for eliminating or reducing, or otherwise treating, aquatic pests using juglone or juglone analogs is described. The methods are useful for removing zebra mussels and quagga mussels...
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6161504 |
Apparatus for collecting live marine animals
An apparatus for collecting and discharging live marine animals, the apparatus having a collection chamber for holding the marine animals, an inlet conduit having one end extendible into a body of...
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6148769 |
Serial culture system for microalgae, live food animals and fish fry
The present invention provides a compact culture system to produce microalgae, live food animals and fish fry (new born fish) in a serial manner. The culture system is composed of three individual...
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6145476 |
Fish holding system
An holding apparatus immobilizes a fish of a known and fixed orientation. The holding apparatus includes a vessel having a set of walls defining an interior chamber into which the fish and water...
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6103225 |
Methods of aquaculture by feeding larval shrimp Thraustochytrium and/or Schizochytrium microflora
Disclosed is a process for growing the microflora Thraustochytrium, Schizochytrium, and mixtures thereof, which includes the growing of the microflora in fermentation medium containing non-chloride...
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6062170 |
Method and apparatus for plankton reduction in fish farming
Method and apparatus for reducing or eliminating the contamination by algae or phytoplankton in a fish farm (100). A series of tarpaulins (112) are suspended from buoyant members (103) which...
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6055936 |
Sea cucumber carotenoid lipid fractions and process
Processing methods and compositions of matter are disclosed for lipid fractions of sea cucumber intestinal mass and body wall tissue suitable for the healthfood industry and aquaculture feed...
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6050550 |
Apparatus for aeration and bottom agitation for aqua-culture systems
The invention generally provides an apparatus that aerates the aquatic environment and agitates the bottom of the aquatic environment. One aspect of the invention provides a variable buoyancy...
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6050225 |
Radio controlled release apparatus for animal data acquisition devices
A novel apparatus for reliably and selectively releasing a data acquisition package from an animal for recovery. The data package comprises two parts: 1) an animal data acquisition device and 2) a...
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6038494 |
Control system for enhancing fish survivability in a hydroelectric power generation installation
A system for controlling a hydroelectric power production facility includes sensors for detecting the presence of fish adjacent to the facility. A controller linked to the sensors controls the...
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6016770 |
Acclimating salt-water fish to brackish or fresh water
The present invention provides a process for acclimating a salt-water fish that is adaptable to acclimation to brackish or fresh water by initially placing the fish in water having about one half...
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5967085 |
Sea water well-driven heat exchange system coupled to an agricultural system and aquaculture preserve
A sea water well source is used to supply cold sea water to a pair of serially connected thermal exchange systems. The sea water outflow from the second system is then supplied to an aquaculture...
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5893337 |
Process for optimizing the growth of fish by controlled injection of oxygen
A process for optimizing the growth of fish reared in a pond, comprising injecting oxygen into the pond in a controlled quantity according to different cycles.
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5849185 |
Gravity vacuum system
A gravity vacuum system for a fish tank which will fit onto any standard fish tank and will get rid of waste through a gravitational system. The top of the system is a false bottom for the upper...
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5778823 |
Method of raising fish by use of algal turf
A method of producing mature fish using an algal turf as feedstock. The method consists of first growing an algal turf in a growth reservoir while subjecting the turf to an oscillatory water surge;...
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5733464 |
Method and apparatus for the mechanical filtration of pond water
A pond filtration device for filtering impurities from pond water and a backflush system for cleaning the filtration device. The illustrated embodiment includes a watertight body with a filter cage...
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5669330 |
Aquatic organism habitat device
A synthetic habitat device providing for the enhancement of open estuary systems with regard to the survival potential of juvenile fish. The device is an assembly composed of a horizontal member...
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5660140 |
Method and system for using coal mine water runoff by raising cold water fish therewith
A method and system are provided for using coal mine water effluent and for raising cold water fish. The method involves aerating coal mine water effluent having a water temperature of from 12...
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5628279 |
Fish cage
A fish cage, comprising: a rigid hexagonal frame enclosed in a grating skin and including a feed tube extending through said grating skin for providing feed to the interior of the cage. The...
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5340120 |
Fish rodeo game and method having a lasso apparatus and method
A fish rodeo game (10) enables a game participant to catch fish (52) floating within a water body (12) utilizing a lasso apparatus (50). The water body (12) is confined within an enclosure (14). A...
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