Science activity
Science activity #49871, updated 29 April 2022

Improving Green Sturgeon Population and Migration Monitoring

Description / purpose

Green sturgeon is a listed species under the federal Endangered Species Act. This project supports the recovery and management of the southern distinct population segment of green sturgeon by improving population and migration monitoring. Improved monitoring is recommended in multiple initiatives to help protect this species, such as the Green Sturgeon Recovery Plan. There is some uncertainty on whether the most appropriate green sturgeon monitoring techniques are being used. This project compares the different estimation and monitoring techniques to identify the superior protocol. To compare the effectiveness of different techniques, scientists will monitor green sturgeon in the Sacramento River using sonar technology. Monitoring data will be used to estimate the population size and death rates due to by-catch. This project will also review and synthesize past acoustic telemetry data to determine if the data can be modeled to improve population size estimates.

Linked science activities

None specified

Collaborators

Activity status

  • Awarded / Initiating (2019)
  • In progress / Ongoing (2019 - 2022)
  • Complete

Funding summary

Total allocated funding: $487,440

Label Value
Contract # or labor code 18210
Implementing organization University of California - Santa Cruz [UCSC]
Funding organization Delta Stewardship Council
Funding Source Not provided
Date of award 2020-02-01
Date of fiscal year-end Not provided
Total award amount $487,440
State type of obligation Not provided
Federal type of obligation Not provided
Reimbursability Not provided
Procurement mechanism Contracted competitive or direct award

Location

Subbasins
Delta regions

Geographic tags

None specified

Products and outputs

Type Title Description Views
Link Improving Green Sturgeon Population and Migration Monitoring screenshot of a web-based summary of the project 0

Type and context

Lead implementing organization
Partner implementing organizations
None specified
Funding organizations
Funding programs
Funding sources
None specified