The Winter Volume 40, Issue 1 Supplemental, 2021 edition of the IEP Newsletter collates submissions received from the fall of last year up until a few months ago. It includes the following articles:
- Zooplankton Trends in the Upper SFE, 1974-2018
- Mysid and Amphipod Length-Weight Relationships in the San Francisco Estuary
- 2018 Delta Juvenile Fish Monitoring Program Resident Fishes Status and Trends
- An Online Seasonal Monitoring Report for Major Interagency Ecological Program Surveys
- 2020 Spring Kodiak Trawl Summary
- 2020 Smelt Larva Survey Summary
- Discrete Water Quality Monitoring, 2018
- Benthic Monitoring, 2019
- 2018 and 2019 20-mm Survey
