A portion of Interurban Trail in Bellingham will close for several months while the city removes two fish passage barriers along Padden Creek.

A popular Bellingham trail near Padden Creek will close for a fish ladder and culvert replacement project. Detours are planned on the Interurban Trail.

At first glance, fish ladders seem like a simple fix for migratory fish blocked by dams. But behind their concrete steps lies a world of biology-informed engineering. This video dives into the ...

For 50 years, scientists believed that schools of fish would save the most energy by swimming in flat diamond formations. A team of researchers at Princeton and Harvard ran an experiment that ...

In previous columns, I referenced a fish barrier on Sulphur Creek at the end of Spring Street in St. Helena. In 2008, I took over maintenance of the “steep pass fish ladder” from a local fish ...