Like flyways for birds, we need to map swimways for fish. Knowing the largely unseen migration routes of freshwater fish is key to protecting species.

This flyway is traversed by millions of birds twice a year looking for breeding, feeding, and overwintering grounds. Of the four major flyways in North America, our flyway is the most densely ...

Last summer, shovels began turning on a future landscape interpretation center at the edge of the Suisun Marsh, one of the four North American flyways and a stopping point for millions of birds on ...

It’s not the first time US farmers have had to contend with a highly pathogenic bird flu. In 2014, birds migrating from Europe brought H5N8 viruses to North America. Aggressive culling ...