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Pacific Lamprey >
Basinwide Trends
> Dam Counts
Lamprey Trends
Adult Pacific Lamprey counts at Bonneville Dam
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Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at The Dalles Dam
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Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at John Day Dam
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Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at McNary Dam
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Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at Ice Harbor Dam
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Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at Lower Monumental Dam
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Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at Little Goose Dam
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Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at Lower Granite Dam
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Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at Priest Rapids Dam
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Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at Wanapum Dam
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Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at Rock Island Dam
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Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at Rocky Reach Dam
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Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at Wells Dam
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Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey abundance at Sherars Falls Dam
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Baker, C. and J. Graham. 2013. Evaluate Status and Limiting Factors of Pacific Lamprey in the Lower Deschutes River, Fifteenmile Creek, and Hood River Subbasins. Confederated Tribes of the Warm Spring Reservation of Oregon, Branch of Natural Resources Fisheries Research. Warm Springs, Oregon.
Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at Three Mile Falls Dam
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A. Jackson. 2013. Personal Communication.
2012 count of 190 is as of May 31, 2013.
Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey abundance estimates at Fifteenmile Creek
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Upstream of Cushings Falls
Baker, C. and J. Graham. 2013. Evaluate Status and Limiting Factors of Pacific Lamprey in the Lower Deschutes River, Fifteenmile Creek, and Hood River Subbasins. Confederated Tribes of the Warm Spring Reservation of Oregon, Branch of Natural Resources Fisheries Research. Warm Springs, Oregon.
Monitoring did not occur during years for which data do not exist.
Adult Pacific Lamprey counts at Willamette Falls
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C. Baker . Confederated Tribes of the Warm Springs Reservation of Oregon, personal communication.
Monitoring did not occur during years for which data do not exist.