DART Pacific Lamprey Summaries PIT Tag Release and Detection -- In Development

Data Courtesy of Pacific States Marine Fisheries Commission, U.S. Army Corps of Engineers, NWD, Grant County PUD, Yakima Klickitat Fisheries Project.

Adult Lamprey Summaries

PIT-tagged Pacific Lamprey Release and Detection Summaries

Summary visualizations of PIT-tagged Pacific Lamprey release and detection data for all years. The number of Pacific Lamprey detected is dependent on the presence of instream arrays. Click on an image to view full size.

Cumulative counts are binned by year difference between release date and maximum detection date
Year(s) difference between release date and maximum detection date is calculated for each PIT-tagged Pacific Lamprey with detection (interrogation or recapture) for all years of data, 2000-2024. Cumulative counts are binned by year difference.
Individual Release Hydrounits (HUC8) for number released and number detected of unique PIT-tagged Pacific Lamprey for all years
Individual Release Hydrounits (HUC8) are tracked (if more than 500 Pacific Lamprey released in all years) for number released and number detected of unique PIT-tagged Pacific Lamprey for all years, 2000-2024.
Line plot of number of PIT-tagged Pacific Lamprey released by month from 2000 to present.
Line plot of number of PIT-tagged Pacific Lamprey detected by month from 2000 to present.
PIT-tagged Pacific Lamprey release year total stacked histogram by release Hydrounits (HUC8) where more than 500 Pacific Lamprey released in all years.
PIT-tagged Pacific Lamprey percent of release year total stacked histogram by release Hydrounits (HUC8) where more than 500 Pacific Lamprey released in all years.

Query Notes and Methods