Fish in the Bay – April 2025, Part 2. Corbula Attack, Gobies, Bottom Fishes, & Tides!
Part 2 of the April report. 1. Corbula Clams. The main stem of Coyote Creek between UCoy2 and Coy1...
Fish in the Bay – April 2025, Traditional Baby Fish Month.
Spring is here – technically it arrived on March 20th. Returning warmth is slowly awakening the marshes … just in...
Fish in the Bay – April 2025: WRMP – Eden Landing Trawls.
The UC Davis OGFL lab was contracted by the Wetlands Regional Monitoring Program (WRMP) to perform fish monitoring surveys at...
Fish in the Bay – Summer 2024. Clupeiform Color Special – Riddle of the Guanine Crystal.
This is a special report to consolidate recent observations and discoveries regarding light refracting-properties we see so often in Clupeiform...
Fish in the Bay – July 2024, Part 2. Anchovy Colors & Spawning Behavior.
This second part of the July report covers some additional random items. Spawning Anchovy sex ratio Water Color Update for...
Fish in the Bay – June 2024, El Nino Watch.
El Nino officially ended in May, but effects on fishes linger. Overall fish totals remain low – with one...
Fish in the Bay – May 2024, El Nino?
Relatively few fish overall. May totals were generally not the lowest ever, but these numbers were reminiscent of low fish...
Fish in the Bay – April 2024, Part 2, Every Fish has a Season.
This is part two of the April report. Part one covered “Baby Fish Month” which mainly pertains to the April...
Fish in the Bay – September 2023, Summer’s End.
A belated September fish report: I missed September trawls, but Sami, Niko, and Janai sent me some photos. I got...
Fish in the Bay – December 2021: Longfin Alert! Longfin Smelt have commenced Spawning in Lower South San Francisco Bay!
The first spawning-ready Longfin Smelt of the 2021/22 spawning season have been detected. This typically happens in December, but only...
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