guanine

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 – Special Report, Color Change Experiment #7

Belated report:  This Clupeiform color change experiment was conducted in December but never reported.  This is part of my longstanding...

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 – November 2018 UC Davis Trawls – Amazing Bugs, Red Algae, Beautiful Fish

Hi Everyone.  This posting is a mixed bag of loose ends from November and early December.  (Monthly Data Tables are...