Blog

Fish in the Bay – October 2020: Anchovy Spawning & Silverside Tsunami Increase.

Trawl map annotated with Anchovies and Silversides. Anchovy spawning locations are circled in pink. Two major trends continued in October: ...

Fish in the Bay – September 2020, Part 2: Shimofuri Special Report and Benthic Bugs.

Fish in the Bay – September 2020, Part 2: Shimofuri Special Report and Benthic Bugs.

This post is a cleanup of a few ongoing issues.  The Shimofuri Goby problem. As discussed many times, Shimofuri Gobies...

Fish in the Bay – September 2020: Silverside Tsunami, spawning Anchovies & some apex predators.

Trawl map annotated with Anchovies and Silversides. Anchovy spawning locations are circled in pink. Anchovies continue to spawn in September! ...

Fish in the Bay – August 2020: Anchovy Spawning Supplemental Report.

Hello folks.  This is the promised Anchovy Spawning Supplement to accompany the regular August Fish in the Bay report.  The...

Fish in the Bay – August 2020: Red Ceramium, Tricolored Blackbirds, & more Spawning Anchovies.

Hello again.  This is a bit of an “odds and ends” clean up post.  I was unable to join the...

Fish in the Bay – July 2020: Lots of Crangon & Topsmelt, plus a Red Ceramium Bloom.

Trawl map.   Bay-side stations trawling results.   Upstream of Railroad Bridge. Our July trawling weekend was quite an experience. ...

Fish in the Bay – July 2020, Anchovy Alert! Anchovies are spawning in Coyote Creek!

This is a Fish in the Bay special Alert:  Anchovy spawning has been confirmed in Lower South San Francisco Bay....

Fish in the Bay – May & June 2020, part 2: Fishes of June, plus a bonus worm.

This is part two of a combined May – June report.  Part one examined the massive Crangon shrimp recruitment explosion...

The OGFL @ UC Davis is Hiring a Postdoctoral Scholar in Fisheries Science

The OGFL @ UC Davis is Hiring a Postdoctoral Scholar in Fisheries Science

To apply, visit: https://recruit.ucdavis.edu/JPF03607 Job Announcement The Otolith Geochemistry & Fish Ecology Laboratory (OGFL) at UC Davis (www.ogfishlab.com) has an...

Fish in the Bay – May & June 2020, part 1: Crangon Shrimp Recruitment Explosion.

Wilson Xieu, junior specialist at the UC Davis Otolith Geochemistry & Fish Ecology Lab, joined the trawls in May.  Photo...

Fish in the Bay – March 2020, part 2: The Shrimp Gradient (post SARS-CoV-2 lock-down edition).

Hello again folks.  This is a belated part 2 to the March fish report.  Coronavirus/COVID-19 crisis forced a hiatus in...

Fish in the Bay – March 2020: Spring Spawns – Part 1

I am social-isolating and self-sheltering to maximum extent possible. Yet another naturally-mutated virus popped up and potentially threatens to mow...

Fish in the Bay – February 2020: Comb Jelly Explosion!

No rain = fewer fish!  An unseasonable winter dry spell continues.  Lower South Bay continues to get saltier.  Based on...

The hunt for horny smelt in Silicon Valley

Over this past winter, the OGFL @ UC Davis has been conducting intensive surveys to collect spawning aggregations of San...

Fish in the Bay – January 2020: Part 2, More Winter Bugs & Fishes.

Full Moon and perihelion.   As mentioned in Part 1, we were experiencing the second or third highest-high tide of the...

Fish in the Bay – January 2020: Part 1, Pregnant Sculpin, Saltwater Oddballs, and a Shad Experiment.

Trawl map. Full Moon and perihelion.   The Moon set at sunrise as we launched on Saturday.  The combination of full...

ESA Photo Gallery Article of Longfin Smelt in Lower SF Bay

ESA Photo Gallery Article of Longfin Smelt in Lower SF Bay

The Bulletin of the Ecological Society of America has showcased our recent study that documents Longfin Smelt aggregating and spawning...

New Paper! Longfin Smelt are Aggregating and Spawning Near Silicon Valley

New Paper! Longfin Smelt are Aggregating and Spawning Near Silicon Valley

The Lab has observed consistent aggregations and recent spawning of/by Longfin Smelt in restored habitats in Lower South San Francisco...

The OGFL is Going to the Ocean Sciences Meeting 2020 in San Diego!

The OGFL is Going to the Ocean Sciences Meeting 2020 in San Diego!

Dr. Lewis will present the Lab’s latest research on San Francisco’s Endangered Fishes to an audience of scientists from around...

New Paper Out!  The complex life histories of endangered Delta Smelt.

New Paper Out! The complex life histories of endangered Delta Smelt.

Delta Smelt exhibit a diversity of strategies to survive in their dynamic and ever-changing environment. But will it be enough...

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