Your Artstor image groups were copied to Workspace. The Artstor website will be retired on Aug 1st. The American Naturalist Vol. 56, No. 645, Jul. - Aug., 1922 Studies on Fish Migration II. The Influe ...

A new study by the National Oceanic and Atmospheric Administration found the Corps' operation of the dams violates the ...

Using these simple tools, he and his team collected water samples from the lower Hudson and East Rivers to obtain traces of DNA that had been sloughed off by various fish species. “We threw the bucket ...

Migrants are increasingly using fake Seaman's Books to enter the US by sea, bypassing traditional land routes and increased ...

So researchers such as Stoffers are working to create detailed maps of species-specific migration routes in rivers worldwide, identifying pathways that migratory fish depend on for their survival.

These sites were identified by the Washington State Department of Fish & Wildlife as barriers to salmon migration and other ...

The third species was found to overwinter in the lake once they reached a certain size. Fish migration is often thought to take place on a large scale (e.g., salmonids), but PIT tagging has ...

Wildlife managers, scientists and conservationists have a more complete ecological map of the American West with the release ...

Construction to replace several existing culverts that block fish migration around Gorst over the next few years as well as ...

The arctic tern may look small and delicate, but these magnificent sea birds migrate further than any other animal on the planet. In a 30-year lifetime, a single tern can fly the same distance as ...

Thirty juvenile Alabama shad are striking out on a 650-mile journey from the Ouachita River in southwest Arkansas to the Gulf ...