Chinook Salmon North Thompson, Stream, Spring population
Scientific Name: Oncorhynchus tshawytscha
Other/Previous Names: Chinook Salmon (North Thompson, Stream, Spring)
Taxonomy Group: Fishes
COSEWIC Range: British Columbia, Pacific Ocean
COSEWIC Assessment Date and Status Change: November 2018
COSEWIC Status: Endangered
COSEWIC Status Criteria: A2bcd+3c+4c
COSEWIC Reason for Designation: This spring run of chinook spawning in the North Thompson River has steeply declined in abundance to a low level. Declines in marine and freshwater habitat quality, and harvest, are threats facing this population. Anticipated changes in North Pacific weather systems that affect groundwater availability will impact spawning sites and overwinter survival.
COSEWIC History of Status Designation: Designated Endangered in November 2018.
SARA Status: No schedule, No Status
Date of Listing (yyyy-mm-dd):
Please note that this information is provided for general information purposes only. For the most up to date and accurate list of species listed under the Species at Risk Act, please see the Justice Laws Website.
Provincial and Territorial Protection
PLEASE NOTE: Not all COSEWIC reports are currently available on the SARA Public Registry. Most of the reports not yet available are status reports for species assessed by COSEWIC prior to May 2002. Other COSEWIC reports not yet available may include those species assessed as Extinct, Data Deficient or Not at Risk. In the meantime, they are available on request from the COSEWIC Secretariat.
3 record(s) found.
- COSEWIC Status Reports (1 record(s) found.)
- Response Statements (1 record(s) found.)
- COSEWIC Annual Reports (1 record(s) found.)
COSEWIC Status Reports
COSEWIC Annual Reports
COSEWIC Annual Report 2018 to 2019 (2019-10-09)Over the past year COSEWIC assessed a total of 56 wildlife species, 2 of which were assigned a status of not at risk. Of these 56, COSEWIC re-examined the status of 25 wildlife species; of these, the majority (80%) were reassessed at the same or lower level of risk. To date and with the submission of this report, COSEWIC’s assessments now include 799 wildlife species in various risk categories including 356 endangered, 189 threatened, 232 special concern, and 22 extirpated (that is, no longer found in the wild in Canada). In addition, 18 wildlife species have been assessed as extinct, 59 wildlife species have been designated as data deficient, and 199 have been assessed as not at risk.