Salmon run - Wikipedia, the free encyclopedia
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The salmon run is the time at which salmon swim back up the rivers in which they were born to spawn. All Pacific salmon die after spawning. While most Atlantic salmon die after their first spawn, ab...
en.wikipedia.org/wiki/Salmon_run
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Why do salmon die after they spawn? ... Salmon use all their energy for returning to their home stream, for making eggs and digging the nest. Most salmon stop eating when they return to freshwater and have no energy left for a return trip to the ocean after spawning.
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wfrc.usgs.gov/outreach/salmonq&a.htm
wfrc.usgs.gov/outreach/salmonq&a.htm
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All coho and chinook salmon die after spawning as part of their life cycles. Brown trout, steelhead and brook trout do not automatically die following spawning, although some will die simply from old age, stress from spawning or an infection such as fungus brought on by spawning activity.
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dnr.wi.gov/fish/faq/troutsalmon.htm
dnr.wi.gov/fish/faq/troutsalmon.htm
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Salmon spawning is a fascinating process of breeding. Learn more about salmon spawning at HowStuffWorks. ... After spawning, the adults of the Pacific species die. Adult Atlantic salmon slowly make their way downstream to reenter the sea. The Atlantic salmon may spawn several times before dying.
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animals.howstuffworks.com/fish/salmon-info3.htm
animals.howstuffworks.com/fish/salmon-info3.htm
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Pacific salmon are the salmon best known for swimming upstream, spawning, and dying. They don't eat on their journey upstream, they expend a lot of energy getting to their spawning grounds & making the nest, and they simply die from exhaustion based on what we understand.
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www.madsci.org/posts/archives/2003-10/1067367808.Zo.r.h...
www.madsci.org/posts/archives/2003-10/1067367808.Zo.r.html
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Where do salmon go in the ocean? ... Do landlocked Pacific salmon die after spawning? ... Unlike the Pacific salmon, the steelhead trout does not always die following spawning and may spawn more than once and return to the sea after each spawning.
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www.nefsc.noaa.gov/faq/fishfaq2d.html
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Salmon reproduction and spawning rituals. ... There are several types of salmon in the world, and five of these are specific to the North American continent. These are the king, silver, sockeye, chum and pink salmon (ordered largest to smallest). All pacific salmon die after spawning.
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www.mgfalaska.com/salmon-spawning.html
www.mgfalaska.com/salmon-spawning.html
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All Pacific salmon species soon die after spawning. Their death is related to several factors. In the scientific book, written by R. J. Childerhose and Marj Trim, explained that a death relating factor is deterioration which starts with the onset of sexual maturity in the ocean.
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it.stlawu.edu/~fwbio/salmon.html
it.stlawu.edu/~fwbio/salmon.html
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Why do salmon die after they spawn? ... Salmon use all their energy for returning to their home stream, for making eggs and digging the nest. Most salmon stop eating when they return to freshwater and have no energy left for a return trip to the ocean after spawning.
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www.usgs.gov/faq/list_faq_by_category/get_answer.asp?id...
www.usgs.gov/faq/list_faq_by_category/get_answer.asp?id=736
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