Types of Channel Habitat

Types of Channel Habitat

Coho Salmon in Ocean form and male and female during freshwater spawninghttp://www.primeseafood.com/coho_salmon.jpg

Ocean form Chinook (king) salmonhttp://www.critfc.org/wp-content/uploads/2014/03/chinook.jpg

http://www.hookhack.com/img/steelhead_spmale.jpg

http://www.hookhack.com/img/steelhead_spfemale.jpg

Cutthroat Trouthttps://wgfd.wyo.gov/fishexam/Images/bonneville.jpg

Salmon redd (nest)http://www.goldprospectors.org/Portals/0/EasyGalleryImages/1/91/1GPAASalmonIllustration.jpg

Salmonid redd (nest)http://northwestsalmon.org/wp-content/uploads/2014/10/redd_diagram.gif

Salmonid redds (nests) in Washingtonhttp://1.bp.blogspot.com/_YLJeS5gP7r4/SvJyzWVjs6I/AAAAAAAAAA8/Lv-gS78LltQ/s1600/2009-10-04--6876_0002.jpg

Video Clip: Wild salmon spawning. 2013.https://www.youtube.com/watch?v=8Jq1U8JyHW4

Graph of stream temperatures with different canopiesOWEB, 1999, Fundamentals of River Restoration and Salmonid Fisheries

Table Showing preferred salmon temperatures for migration and spawninghttp://www.env.gov.bc.ca/wat/wq/BCguidelines/temptech/figures/temperaturetech-6.gif

Life Cycle of salmon. While the cycle is the same for salmon, different species of salmon spend varying lengths in freshwater and at sea.http://sns.ucdavis.edu/public/user/images/lifecycle_of_salmon.jpg

Salmonid Life Cyclehttps://fish101.community.uaf.edu/files/2015/02/salmon02a.jpg

Diagram of an estuarymicrobewiki.kenyon.edu/images/thumb/c/c2/Overview.jpg/500px-Overview.jpg

Salmon Fry use estuary zones for rearing.http://www.ecy.wa.gov/programs/sea/pugetsound/species/elipse9.gif

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Areas of a river system used by salmon for spawning, rearing, feeding, and migration.http://www.kingcounty.gov/~/media/environment/watersheds/central_puget_sound/nearshore_environments/LgRiver_Mouth_Salmon.ashx?la=en

Fisheries Resource

• Best indicator of watershed health

Areas where salmonid species spawn and rearWashington Dept. Forestry, 2004, Side Channel Restoration

Algal bloom as a result of agricultural run-off. Algae consumes massive amounts of oxygen that cause fish kills.http://science.kqed.org/quest/files/2013/06/fish.jpg

Run-off from different sources can cause algal blooms, eutrophication, and water density changes.

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.http://patagonia.typepad.com/.a/6a00d8341d07fd53ef0147e1f7bb6e970b-500wi

Birds feeding on salmon carcasses.http://www.hakodatebirding.com/Bird-of-Prey-1/Raptors/12/528120578_F3jix-M-2.jpg

Sockeye salmon preparing redds (nests) for spawning.https://c1.staticflickr.com/3/2749/4231281483_c7524e8d65.jpg

Salmon preparing to spawn in an Alaskan river.http://www.alaska-in-pictures.com/data/media/5/creek-spawning-salmon_4634.jpg

Using snorkels to gather fish counts.http://fishbio.com/wp-content/uploads/Snorkel-survey.jpg

Fisherman with a pink salmon (left) and chinook salmon (right).

70lb Chinook Salmon