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Various factors may influence bony fish breeding. ... Changes in the duration of sunlight (called photoperiod) can stimulate some species of bony fishes to begin reproduction.
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www.seaworld.org/animal-info/info-books/bony-fish/repro...
www.seaworld.org/animal-info/info-books/bony-fish/reproduction.htm
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Reproduction is generally cyclic in bony fishes. The duration of cycles may be as short as four weeks or as long as many years. ...
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www.seaworld.org/infobooks/bonyfish/reproduction.html
www.seaworld.org/infobooks/bonyfish/reproduction.html
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Fish - Wikipedia, the free encyclopedia
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A fish is any aquatic vertebrate animal that is typically ectothermic (or cold-blooded), covered with scales, and equipped with two sets of paired fins and several unpaired fins. Fish are abundant i...
en.wikipedia.org/wiki/Fish
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Movement:Bony fish are free-swimming. Some may also have a swim bladder, or air bladder, that helps them to rise or sink in the water. The large blocks of muscle, called myomeres, inversely contract and relax on either side of the fish, produced a wiggling motion.
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www.fcps.edu/westspringfieldhs/academic/science/bjewell...
www.fcps.edu/westspringfieldhs/academic/science/bjewell/ocean/hamil/final/fish.shtml
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Following the discovery of two CB1 genes in the fish Fugu rubripes, investigations on the phylogeny of endocannabinoids have indicated that this system is highly conserved. ... We therefore suggest that endocannabinoids are possibly involved in modulating fish reproduction at both the central and peripheral levels...
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www.medscape.com/medline/abstract/15891041
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Bony Fish have true bones. They cover a wide range of both marine and freshwater fish. Because there are so many different kinds, I will only be able to show you some pictures of a few of them. The fish (yes, it is a fish!) to the left is, of course, a Seahorse. ... Seahorses have a different type of reproduction than most fish.
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www.cyhaus.com/marine/fish.htm
www.cyhaus.com/marine/fish.htm
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Unique in the animal kingdom, with a saga steeped in science and popular imagination, the fabulous Coelacanth ("see-la-kanth"), that 400 million year old "living fossil" fish, swims on! ... Reproduction in whole or in part without prior written permission by the publisher is prohibited.
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www.dinofish.com/
www.dinofish.com/
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SCIENCE CONCEPT:; The external structure of most bony fish is covered with scales. The scales are covered with a slimy substance that helps fish move through the water. ... STUDENT OBJECTIVE:; The student will label and color the parts of a typical bony fish. They will also write a short description of the functions of...
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wings.avkids.com/Curriculums/Marine/external_structure....
wings.avkids.com/Curriculums/Marine/external_structure.html
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Reproductive system - Wikipedia, the free encyclopedia
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The reproductive system is a system of organs within an organism which work together for the purpose of reproduction. Many non-living substances such as fluids, hormones, and pheromones are also imp...
en.wikipedia.org/wiki/Reproductive_system
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