Crangon franciscorum

Fish in the Bay – February 2023, Freshwater Flushing Continues.

Cold rain continued to fall as Atmospheric Rivers blew in from the ocean throughout January and February, and even through...

Fish in the Bay – January 2023, Part 2 – The Rest of the Fishes.

Part 2 of the January report covers all the other interesting fishes and bugs.  Seven atmospheric river storms that swept...

Fish in the Bay – December 2022 – Rain & Brown Water

We trawled in cold and intermittent rain on December 10th and 11th.   This seasonal weather change is a very good...

Fish in the Bay – June 2022, Supplemental Report, Fishes & Other Critters.

By Luca Sartori, California State Maritime Academy Class of 2025.   https://www.csum.edu/ Editor’s note: Luca is spending his summer internship developing...

Fish in the Bay – May 2022: Big Baby Fish Month!

As reported last month, the early April trawls captured “Traditional Baby Fish Month.”  But with only 721 babies, it was...

Fish in the Bay – April 2022, Part 1: Traditional Baby Fish Month?

Long-time readers will know that April is “Baby Fish Month” in Lower South SF Bay.  Larvae of gobies and a...

Fish in the Bay – March 2022: A Crazy & mixed up month!

March was an unusual month that we still have not completely figured out.  We are in the start of a...

Fish in the Bay – February/March 2022 Supplemental Report: Gobies, Shrimp, etc.

SF Bay fishes are very active in winter through spring.  Charismatic pelagic fishes like Longfin Smelt, Anchovies, Herring, Topsmelt, and...

Fish in the Bay – January 2022: Anchovies and Longfins, yes! But, no Crangon brooding.

Good News!  Our streak of phenomenal finfish production continues.  This time last year, we were marveling over the uncharacteristic boost...

Fish in the Bay – December 2021: End of the first Dry La Nina Year.

2021 was a very good year in Lower South SF Bay (LSB) – for most fishes.  Many records were broken,...

Fish in the Bay – November 2021: Winter Fish Transition.

Happy New Year 2022. I am thinking about 2021 in review, but at the same time, I am still catching...

Fish in the Bay – October 2021: Longfins Returned. Non-native Silversides & Shimofuris were still out of control.

Trawl map. The results from October trawls were a mix of good and bad news on several levels.   Bay-side...

Fish in the Bay – August 2021: Red Ceramium, Boogers, a Nudibranch, and other Summertime Oddities.

Trawl map. We are continuing to experience a very good Anchovy year.  The 2021 total is on track to possibly...

Fish in the Bay – July 2021: Anchovy & Goby Season – Crangon Disappeared!

Trawl map. Good News!  The summer 2021 Anchovy spawn continues.  And, we found more bryozoan reef and two new interesting...

Fish in the Bay – June 2021: Summer Fishes.

Trawl map. June Trawls.  The summertime Anchovy spawn commenced in June: see previous Anchovy Alert blog post – http://www.ogfishlab.com/2021/06/05/fish-in-the-bay-june-2021-anchovy-alert-spawning-anchovies-have-returned-to-lower-south-san-francisco-bay/.  This...

Fish in the Bay – May 2021: Finishing off the La Nina spring.

Trawl map. May Trawls.  May is typically a low-fish transition month between “Baby Fish Month” of April and summertime Anchovies. ...

Fish in the Bay – April 2021: More baby fish.

Trawl map. April is “Baby Fish Month.”  We caught almost 1,900 unidentifiable baby fish.  Most of these tiny babies were...

Fish in the Bay – March 2021: La Nina Baby Fish Bomb.

Trawl map. We caught a lot of baby fish in March; more shrimp than normal as well.  The Pacific Ocean...

Fish in the Bay – January 2021, Part 2: La Nina Skies; shrimp, parasites, and more.

Sunrise near station Coy4 on January 30th, 2021 I had some odds-and-ends left to report from the January trawls.  Beautiful...

Fish in the Bay – December 2020: The Longfin Chronicles, Part 2.

Longfin trawl results from December 27th& 28th. Longfin Smelt Broodstock Collection. Operation “Save Our Smelt” 2020/21 continued through the last...

Fish in the Bay – December 2020: The Longfin Chronicles, part 1.

Longfin trawl results from December 20th. Operation “Save Our Smelt” 2020/21 has begun.  This is the third year that researchers have...

Fish in the Bay – December 2020: Anchovy Rebound & Blue Fish.

Trawl map. A Longfin Smelt “Alert” was posted earlier concerning egg-bearing Longfins we caught in December.  This post addresses all...

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 – 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 – February 2020: Comb Jelly Explosion!

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

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...

Fish in the Bay – December 2019: Part 1, Rains bring Mysids and other critters.

December trawls: Jon Kuntz was on lines and net duty.  Happy New Year!  I am catching up on December reporting. ...

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