Difference between revisions of "Nutrients"
From Glen Canyon Dam AMP
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*[https://watershed.ucdavis.edu/education/classes/files/content/page/8%20Lennon%20-%20Nutrient%20Dynamics%20in%20the%20Colorado%20Below%20Glenn%20Canyon%20Dam.pdf Nitrogen & Phosphorus Dynamics below Glen Canyon Dam] | *[https://watershed.ucdavis.edu/education/classes/files/content/page/8%20Lennon%20-%20Nutrient%20Dynamics%20in%20the%20Colorado%20Below%20Glenn%20Canyon%20Dam.pdf Nitrogen & Phosphorus Dynamics below Glen Canyon Dam] | ||
*[http://digitalscholarship.unlv.edu/cgi/viewcontent.cgi?article=1107&context=water_pubs The influence of Lake Powell on the suspended sediment-phosphorus dynamics of the Colorado River inflow to Lake Mead] | *[http://digitalscholarship.unlv.edu/cgi/viewcontent.cgi?article=1107&context=water_pubs The influence of Lake Powell on the suspended sediment-phosphorus dynamics of the Colorado River inflow to Lake Mead] | ||
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*[https://nwis.waterdata.usgs.gov/az/nwis/qwdata/?site_no=09380000&agency_cd=USGS USGS 09380000 COLORADO RIVER AT LEES FERRY, AZ] | *[https://nwis.waterdata.usgs.gov/az/nwis/qwdata/?site_no=09380000&agency_cd=USGS USGS 09380000 COLORADO RIVER AT LEES FERRY, AZ] | ||
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| − | ! <h2 style="margin:0; background:#cedff2; font-size:120%; font-weight:bold; border:1px solid #a3b0bf; text-align:left; color:#000; padding:0.2em 0.4em;"> | + | ! <h2 style="margin:0; background:#cedff2; font-size:120%; font-weight:bold; border:1px solid #a3b0bf; text-align:left; color:#000; padding:0.2em 0.4em;">Nutrient Supplementation Programs</h2> |
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|style="color:#000;"| | |style="color:#000;"| | ||
| + | *[http://www.cbbulletin.com/415679.aspx Corps Dworshak Nutrient Supplementation Study Aims To Boost Kokanee, Listed Bull Trout ] | ||
| + | *[http://www.nww.usace.army.mil/Portals/28/docs/environmental/Dworshak%20Nutrient%20Program/Dworshak%20Nutrient%20Supp%20Program%20EA.pdf?ver=2017-01-27-143537-323 Dworshak Nutrient Supplementation Program EA] | ||
| + | *[http://yakamafish-nsn.gov/sites/default/files/projects/UCNPRP%20Interim%20Report%2012-12-13.pdf Upper Columbia Nutrient Supplementation Project] | ||
| + | *[http://pnwsalmoncenter.org/nutrient-supplementation-study/ Dewatto River Nutrient Supplementation Study] | ||
| + | *[https://www.researchgate.net/publication/276131073_Redfish_Lake_Sockeye_Salmon_Nutrient_Supplementation_as_a_Means_of_Restoration Redfish Lake Sockeye Salmon: Nutrient Supplementation as a Means of Restoration] | ||
| + | *[http://www.restoringthekootenai.org/OtherFWProjects/nutrientRestoration/ Kootenai River Ecosystem Restoration (Nutrient Restoration)] | ||
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| + | ! <h2 style="margin:0; background:#cedff2; font-size:120%; font-weight:bold; border:1px solid #a3b0bf; text-align:left; color:#000; padding:0.2em 0.4em;">Other Stuff</h2> | ||
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Revision as of 09:25, 4 April 2017
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Role of Nutrients in Fish Population Dynamics below Glen Canyon DamThe 2012-2014 rainbow trout population decline corresponded with a decline in condition for other large-bodied native fish like humpback chub, flannelmouth sucker, and bluehead sucker. These declines in fish population size and body condition occurred at the same time as a decline in drift biomass in the foodbase below Glen Canyon Dam. Primary production in the Colorado River is nutrient limited (soluble reactive phosphorous or SRP). Seasonal estimates of primary production just above the LCR are highly correlated with SRP measured at the Glen Canyon Dam. Primary production is linked to foodbase production, native fish condition, and rainbow trout condition and recruitment. [1] |
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