Table · dataset · 2021
Shore Spawning Kokanee: Post Habitat Restoration Monitoring
Listed in Columbia Basin Water Hub
Populations of shore spawning kokanee in Kootenay Lake have been declining in recent years, which local experts suggest is attributed to hydroelectric flood control measures that dewater redds in early spring (Martin 1979; Andrusak and Northcote 1989; Irvine, Andrusak and Andrusak 2012).
Description
On September 9th and 10th, 2020, gravel was deposited on the foreshore of Kootenay Lake at McDonalds Landing Regional Park with guidance from provincial representatives and local specialists.
A layer of ideally sized gravel for kokanee spawning now sits beneath the water surface in an area with upwelling groundwater. Our expectations are that the new gravel will entice spawners, encouraging them to lay eggs at a lower elevation, reducing the risk of redds created in the fall being dewatered in the spring. Monitoring efforts are currently underway to measure spawning activity and success to determine whether habitat enhancements can reduce the amount of dewatered kokanee redds.
Links
Get the data
- data.cbwaterhub.ca /dataset/a4b7b056-7019-49a3-ab1d-fcd4822edbf5/resource/3ac59435… ↗
Egg-to-Fry Survival Study Data for Shore Spawning Kokanee Salmon in Kootenay Lake (2021)
download · from data cbwaterhub ca
- data.cbwaterhub.ca /dataset/a4b7b056-7019-49a3-ab1d-fcd4822edbf5/resource/6ad230fb… ↗
Shore Spawning Kokanee Counts at the McDonalds Landing Regional Park Restoration Site (2020)
download · from data cbwaterhub ca
- data.cbwaterhub.ca /dataset/a4b7b056-7019-49a3-ab1d-fcd4822edbf5/resource/bf5e42a1… ↗
Temperature Data for Shore Spawning Kokanee Egg-to-Fry Survival Study (2020-2021)
download · from data cbwaterhub ca
- data.cbwaterhub.ca /dataset/a4b7b056-7019-49a3-ab1d-fcd4822edbf5/resource/18cdc61b… ↗
Shore Spawning Kokanee Project Photos (2020-2021)
download · from data cbwaterhub ca
- data.cbwaterhub.ca /dataset/a4b7b056-7019-49a3-ab1d-fcd4822edbf5/resource/f9b5da43… ↗
Egg Capsule Insertions for Shore Spawning Kokanee Egg-to-Fry Survival Study (2020)
download · from data cbwaterhub ca
Where it is published
- Columbia Basin Water Hub dataset page data.cbwaterhub.ca/dataset/shore-spawning-kokaneee-post-habitat-restoration-monit… ↗
landing page · from data cbwaterhub ca
- DOI doi.org/10.48511/qjq3-3b56 ↗
DOI / persistent id · from data cbwaterhub ca
Catalogue records · 1
- CKAN API data.cbwaterhub.ca/api/3/action/package_show?id=a4b7b056-7019-49a3-ab1d-fcd4822ed… ↗
metadata API · from data cbwaterhub ca
Topics
- Stated by source
- Lower Columbia-Kootenay
- From keywords
- Earth & Environmental Science
Related
- Possibly the same asSHORE SPAWNING KOKANEE: POST HABITAT RESTORATION MONITORING - YEAR 2
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| Columbia Basin Water Hub | a4b7b056-7019-49a3-ab1d-fcd4822edbf5 | 23 h ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · data cbwaterhub ca | connector:data_cbwaterhub_ca@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data cbwaterhub ca | connector:data_cbwaterhub_ca@1.0.0 | |
| concepts[topic].ckan_group:data_cbwaterhub_ca:lower-columbia-kootenay | source · data cbwaterhub ca | connector:data_cbwaterhub_ca@1.0.0 | |
| created_date | source · data cbwaterhub ca | connector:data_cbwaterhub_ca@1.0.0 | |
| description | source · data cbwaterhub ca | connector:data_cbwaterhub_ca@1.0.0 | /notes |
| license | source · data cbwaterhub ca | connector:data_cbwaterhub_ca@1.0.0 | /license_id |
| publication_date | source · data cbwaterhub ca | connector:data_cbwaterhub_ca@1.0.0 | |
| title | source · data cbwaterhub ca | connector:data_cbwaterhub_ca@1.0.0 | /title |
| updated_date | source · data cbwaterhub ca | connector:data_cbwaterhub_ca@1.0.0 |