A wealth of data about the past can make it easier to predict the future. Biologists studying economically valuable salmon often have the advantage of working with Read More…
With any new technology comes a slew of new uncertainties, requiring scientists to wrestle with questions about best practices, possible sources of error, and interpretation of results. Read More…
In today's Flashback Friday, we describe the installation of a rigid weir to monitor both upstream and downstream fish passages – including with a video of the Read More…
Our fabrication team knows how to go big when it comes to creating custom fisheries monitoring equipment. Our latest mega-build is a giant lift system used to Read More…
Cooked trout might make an excellent dinner, but sizzling water temperatures are bad news for wild trout in rivers. Rainbow trout on the Stanislaus River found themselves Read More…
More than 300 Vaki Riverwatchers have been installed to count salmonids in rivers around the world since the late 90s. That number grew in October of 2016 Read More…