The Pacific types of this fish die after spawning; many of the Atlantic types do not
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Salmon - Wikipedia  Salmon /smn/ is the common name for several species of ray-finned fish in the family .... They are not a different species from the Atlantic salmon, but have ... (When a fish returns after just one year's sea feeding, it is called a grilse in ... In all species of Pacific salmon, the mature individuals die within a few days or weeks...
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Salmon run - Wikipedia  The salmon run is the time when salmon, which have migrated from the ocean, swim to the upper reaches of rivers where they spawn on gravel beds. After spawning, all Pacific salmon and most Atlantic salmon die, and the ... They do not thrive in warm water. There ..... Most Atlantic salmon also die after spawning, but not all.
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Atlantic Salmon | Oceana  Adult Atlantic Salmon live in coastal seas and feed on pelagic invertebrates and some fishes. During the oceanic portion of their life cycle, these fish are primarily ... In fact, each individual Atlantic Salmon returns to spawn in the river where it ... salmons (such as the Chinook Salmon [link]), Atlantic Salmon do not die after...
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Pink salmon - Science - North Pacific Anadromous Fish Commission  Pacific salmon are semelparous, meaning that after spawning once, all the ... An odd-year dominance cycle of pink salmon exists in many regions of the North Pacific, ... How to distinguish the ocean phase: Chum salmon do not have spots on the ... "Stream-type" Chinook salmon spend one year as fry or parr in fresh water...
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Atlantic salmon - Wikipedia  Unlike the various Pacific salmon species which die after spawning (semelparous), the Atlantic salmon is iteroparous, which means the fish may recondition...
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Loliginidae - FAO.org  black), darker dorsally, but highly variable depending on the behavioural ... fisheries take inshore squids either in multispecies catches or as prime target species; gear used includes .... Sepia-like but much wider and more muscular; mantle ..... eggs in masses surrounded by jelly, some female enoploteuthids spawn...
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Male Pregnancy in Seahorses and Pipefishes (Family Syngnathidae ...  During mating, female syngnathids transfer eggs to specialized morphological ... Doryrhamphus); type B3eggs are incubated in a well-defined pouch and protected by ... Molecular methods have proven useful in delineating the relative...
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Times of the Islands  Hey Angelface!  And because they're approachable, photogenic, and often curious about us, Barbara ... A Queen Angelfish peeks out from behind a coral head. ... They are closely related to Butterflyfish, another flashy reef fish with scores of varieties. ... yellow fins and is the rarest in these waters because they live in considerably deeper...
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Migration of Fishes | Phylum Chordata - Biology Discussion  The purpose of the journey is breeding and feeding. ... The journey of freshwater fishes to the sea for spawning, called catadromous migration; ... At last Danish ichthyologist Johannes Schmidt who started his investigation in 1904, ... to undertake migration forwards the spawning ground, the Sargasso sea of Atlantic Ocean.
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Photos of Rare Fish May Be Clue to Evolution - NYTimes.com  Sep 24, 1987 ... LEAD: Primitive fish once believed to have died out long before the demise of ... The extinct rhipidistian fishes, also members of the crossopterygian line ... Strange Catch Off Africa. In 1938, however, a fisherman near the southern coast of Africa netted a strange fish, the remains of which reached a biologist.
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Pufferfish, Pufferfish Pictures, Pufferfish Facts - National ... - Animals  Biologists think pufferfish, also known as blowfish, developed their famous ... A predator that manages to snag a puffer before it inflates won't feel lucky for long. ... Most are found in tropical and subtropical ocean waters, but some species live...
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Cod fisheries - Wikipedia  Cod fisheries are fisheries for cod. Cod is the common name for fish of the genus Gadus, ... Atlantic cod is a well-known demersal food fish belonging to the family ... The Pacific cod is an important commercial food species. ..... However, as whales became scarce, the cod fishery off the Grand Banks of Newfoundland became...
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Embryo oxygenation in pipefish brood pouches: novel insights ...  The pipefish brood pouch presents a unique mode of parental care that enables males ... Can the syngnathid male pregnancy have a similar function? ... During mating, the female transfers her eggs to the male, by inserting her ovipositor .... Separately, we detected no effects of treatment or tank on relative embryo survival,...
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Maturation and Spawning in Fish - The Fish Site  Jan 27, 2014 ... Immature oocytes are reduced in number while stage IV and stage V ... Pant, 1967) which coincides with the ova diameter as shown in the Fig.11. .... The number of eggs produced by a fish differs in different species, ... Many fishes do not care for their eggs and leave the spawning grounds after fertilization.
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Commercially Important Catadromous Fish - eolss  Keywords: catadromous fish, anguillids, Atlantic eels, Japanese eels, Indo Pacific ... Anguillid eels is form by 15 species which are found in most areas of Indo Pacific ... highly migratory species which migrate first from offshore spawning grounds to the .... European and American leptocephali larvae account for an important...
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Sailfish, Sailfish Pictures, Sailfish Facts - National Geographic  Learn all you wanted to know about sailfish with pictures, videos, photos, facts, ... Type: Fish; Diet: Carnivore; Average life span in the wild: 4 years; Size: 5.7 to 11 ft ... Sailfish are the fastest fish in the ocean and have been clocked leaping out of ... These powerful, streamlined beasts can grow to more than 10 feet (3 meters)...
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Saltwater Fish Species - South Atlantic, Gulf of Mexico and Caribbean  Fish Identification Saltwater shows drawing of common Florida fish. ... Barracuda's are found offshore all over Florida traveling alone or in loose schools in .... on a variety of fish such as Atlantic Croaker, Pinfish, Mullet, Menhaden, Flounder and ... Florida's largest Flounder can be found in inshore coaster waters sitting on the...
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Difference between Cartilaginous and Bony fishes - Major Differences  There are three major types of fishes: Jawless fishes (Cyclostomes), ... These are found in North America. ... Examples:Sharks, rays and Skates ... Placoid scales. 6. ... Examples: Salmon, Flying fish, Sea horse, Rohu, trout ... 2. Gills covered by operculum. 3. Mouth at terminal end of the head. 4. ... Cycloid and ctenoid scales.
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What Is the Difference Between Saltwater & Freshwater Fish ...  Jul 3, 2015 ... Types. Freshwater fish can be cold-water fish or tropical fish. Cold-water fish are mainly goldfish, while tropical fish that can live in warmer water ... According to AquariumSource.com, the lakes, rivers and streams that form the ... The pH of a saltwater aquarium must stay between 8.2 and 8.4, ... Haddock vs.
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Fort Lauderdale Fishing Species  The white marlin, also offshore in the waters of Ft. Lauderdale, Pompano, and ... These stripes become quite bright when the fish is ready to strike or when ... The remaining blue marlin fins are generally black-brown in color and the anal ... A highly popular target for sportfishermen, Pacific sailfish are a prized trophy species.
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Differential parental nutrient allocation in two congeneric pipefish ...  Male seahorses and pipefishes of the family Syngnathidae are heralded for their unique brood pouch structures for incubating embryos. ... males suggest this species utilizes nutrient-rich eggs produced by females as nurse eggs to ... But rather, physiological characterization of the relative investment by each sex to offspring...