Fish passage expert Abigail Franklin was working at a project site recently when she saw juvenile American eels swimming upstream and resting on the sandy stream bottom. This was exciting because these young eels started life about 1,000 miles away in the Sargasso Sea.
American eels are economically important along the East Coast. They are caught by fishermen and sold as food or bait. Eels help the Atlantic coast ecosystem by eating dead fish, invertebrates, carrion and insects.
Dams and other barriers have caused eel populations to decline. The Cape Cod Water Resources Restoration Project is working to remove these barriers.
Abigail says these "elvers" are very good at making themselves look like sticks and other stream debris. They only got her attention when they started wriggling, so look closely in this video!