Do Fish Ladders Work?

How do we know that fishways are working? Fishways are being designed and modified to accommodate more and more fish species. However, a major holdup towards making additional progress has been a lack of consensus on how fishways should be evaluated for successful passage of fish.

Forgotten Fishes

How much do you know about some of the world’s most valuable fishes?

Mudskippin’ Along

Skip along with Guest Blogger Luke Leuty to learn about the unusual, but aptly named, mudskipper…

Machine learning for fishes

Developments in technology have been a game changer for wildlife and fisheries research, conservation, and management. Specifically, advances in the utility and accessibility of unmanned aerial systems (drones) have made great strides in data collection.

Repeat Spawner Series: More Minnow Misconceptions

Minnows are far more diverse than we often give them credit for, and scientists are constantly describing new members on their branch of the family tree. In this Repeat Spawner Series entry, Dr. Brandon Peoples explains the a big revision to the North American minnow family tree…

Feelin’ Hot Hot Hot!

The Mojave Desert is hot, expansive, and intimidating; but the region is dotted with small pools that some pretty cool fish call home…

Repeat Spawner Series: How Many Species of Black Bass?

I was out on the bayou (Louisiana) with graduate students today, collecting fishes for one of their projects. We were targeting Spotted Gars, but ran into an unusual abundance of Largemouth Bass. This got me thinking about “the most popular sport fish” in the USA: the Black Basses. Although many anglers and fish enthusiasts are…