Coming of age on the river bottom
Juvenile Pacific lampreys, like the ones pictured above, endure a transition from immaturity to adulthood as equally awkward and trying as Read More…
San Joaquin Shad
We sometimes get asked whether American shad live in the San Joaquin River basin. The answer is – Yes! Although the American shad (Alosa Read More…
Smart as a Wrasse
In the hierarchy of animal intelligence, we humans tend to place fellow warm-blooded mammals such as dogs, chimpanzees, or maybe elephants Read More…
Spawn of the Living Dead
As October draws to a close, most of us have spent the past few weeks surrounded by images of Halloween monsters. Whether flipping past TV Read More…
A Bark Worse Than Their Bite
Few fish get a bad rap quite like the piranha. Their reputation as bloodthirsty dates back to at least 1913, when Theodore Roosevelt Read More…
Here Be Giants
California is home of “the Giants,” and not just on the baseball field. One of the most imposing fish on the Pacific coast, the giant sea Read More…
Flashback Friday: Awkward Introduction
As we described in last week's Fish Report, California has a long history of introducing non-native fishes into its waters. But not all of Read More…
Beating the odds
The overwhelming majority of fish that we handle in the field look how you would expect them to – more or less a typical fish of their Read More…
Flashback Friday: In the Thick of It
In today's Flashback Friday, we go deep into the bushes in search of the Sacramento splittail.
Sometimes the riverine habitat we work in Read More…
All Boys Club
Can skewing sex ratios of invasive fish save salmonids? Last year we wrote a Fish Report about a predator-control method being developed by Read More…