Fish in the Bay – May 2025, WRMP San Pablo Bay Trawls, Part 3 – Gallinas Creek to Hamilton Wetlands.
This is part 3 of the San Pablo Bay series. We continue our journey around San Pablo Bay. This time...
This is part 3 of the San Pablo Bay series. We continue our journey around San Pablo Bay. This time...
This is part 2 of a 4-part San Pablo Bay series. The UC Davis Otolith Geochemistry & Fish Ecology Lab...
New WRMP San Pablo Bay trawls. The UC Davis OGFL crew performed fish assessments of restored marsh areas around San...
Extra Baby Fish Month! It happened again. Every once in a while, we see a bigger goby baby boom in...
Spring is here – technically it arrived on March 20th. Returning warmth is slowly awakening the marshes … just in...
The UC Davis OGFL lab was contracted by the Wetlands Regional Monitoring Program (WRMP) to perform fish monitoring surveys at...
The Shaduary Shad population explosion ended by early March. Only a small remnant of stragglers remained in the area. Unfortunately,...
Longfin Smelt Broodstock trawls continued over numerous days through January, February, and even into the first weeks of March. I...
I accompanied the UC Davis crew on a “Longfin Smelt Broodstock” trawling expedition in north San Francisco Bay in December...
Good news? Or Bad News? Shad population explosion has spilled over into February. January counts broke previous records: 533 American...
January 2025 was a very disappointing month for Longfin Smelt. Longfin spawning season started well enough. November and December numbers...
October was a hot weekend. Air temperature was beastly. Water temperatures in October were close to 2 degrees C warmer...
A belated September report … The overall raw fish count increased, but this was not good news. Almost 50% of...
I suppose we could call this the “slow summer” or maybe the “warm summer.” Fish counts remain low compared to...
El Nino officially ended in May, but effects on fishes linger. Overall fish totals remain low – with one...
Relatively few fish overall. May totals were generally not the lowest ever, but these numbers were reminiscent of low fish...
This is part two of the April report. Part one covered “Baby Fish Month” which mainly pertains to the April...
Once again, it is that time of year: Baby Fish Month! Hundreds to thousands of tiny baby “unidentified” gobies traditionally...
As of March, we were still experiencing a welcome extended rainy spring. In theory, the additional rainwater flushing should be...
This is part two of the February blog. The February flush and the resulting salinity drop scattered most of our...
Several October spoilers were given in the previous post. Much more remains to be reported. We will only cover a...
Summer is when the marsh turns greenest. I have not blogged enough about plants. 1. Oasis & Bass Sanctuary at...
More baby fishes showed up in June! This included 60 baby Longfin Smelt and 178 baby Starry Flounder which is...
April is “Traditional Baby Fish Month.” The tradition is fairly new in Lower South San Francisco Bay. New for us,...
Atmospheric rivers and rainwater flushing continued through March. This extended rainy season is a very welcome change after at least...
In response to concerns about fish kills from the July-September Red Tides in Central and South San Francisco Bay, I...
As we are all now aware, single-celled phytoplankton called “Heterosigma akashiwo” bloomed into a dark reddish-brown stain across much of...
By Luca Sartori, California State Maritime Academy Class of 2025. https://www.csum.edu/ Editor’s note: Luca is spending his summer internship developing...
As reported last month, the early April trawls captured “Traditional Baby Fish Month.” But with only 721 babies, it was...
Long-time readers will know that April is “Baby Fish Month” in Lower South SF Bay. Larvae of gobies and a...
