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Types of Channel Habitat
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Types of Channel Habitat
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Coho Salmon in Ocean form and male and female during freshwater spawning
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Ocean form Chinook (king) salmon
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Cutthroat Trout
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Salmon redd (nest)
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Salmonid redd (nest)
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Salmonid redds (nests) in Washington
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Video Clip: Wild salmon spawning. 2013.
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Graph of stream temperatures with different canopies
OWEB, 1999, Fundamentals of River Restoration and Salmonid Fisheries
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Table Showing preferred salmon temperatures for migration and spawning
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Life Cycle of salmon. While the cycle is the same for salmon, different species of salmon spend varying lengths in freshwater and at sea.
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Salmonid Life Cycle
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Diagram of an estuary microbewiki.kenyon.edu/images/thumb/c/c2/Overview.jpg/500px-Overview.jpg
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Salmon Fry use estuary zones for rearing.
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Areas of a river system used by salmon for spawning, rearing, feeding, and migration.
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Fisheries Resource Best indicator of watershed health
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Areas where salmonid species spawn and rear
Washington Dept. Forestry, 2004, Side Channel Restoration
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Algal bloom as a result of agricultural run-off
Algal bloom as a result of agricultural run-off. Algae consumes massive amounts of oxygen that cause fish kills.
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Run-off from different sources can cause algal blooms, eutrophication, and water density changes.
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Figure showing chemical run-off.
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Salmon carcasses in streams provide nutrients for many organisms in streams including, microscopic organisms, insects, bears, birds, and also vegetation.
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Birds feeding on salmon carcasses.
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Sockeye salmon preparing redds (nests) for spawning.
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Salmon preparing to spawn in an Alaskan river.
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Using snorkels to gather fish counts.
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Fisherman with a pink salmon (left) and chinook salmon (right).
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70lb Chinook Salmon
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