Sunday, October 26, 2008

Watts Bar Tailwaters Action

Arnold Cagley and I went below Watts Bar Dam today to fish the tailwaters.  We caught a few of the usual  tailwater type fish; small cats, drum, smallmouth, and largemouth.  The most interesting find of the trip was an american eel (Anguilla rostrata) I found in the boxes up in the dam. I looked up american eels on the internet and they are pretty fascinating creatures. Here is what The U.S. Fish and Wildlife Service website has to say:
American eels begin their lives as eggs hatching in the Sargasso Sea, a 2-million-square-mile warm-water lens in the North Atlantic between the West Indies and the Azores. After hatching, the buoyant eel eggs float to the ocean surface and hatch into small, transparent larvae shaped like willow leaves. These larvae drift with the Gulf Stream and other currents, taking about a year to reach the Atlantic coast. By this time, the larval eels have developed fins and the shape of adult eels. In this first phase, the juveniles – called glass eels – are without pigment and still transparent. In the second phase, juvenile eels develop gray to greenish-brown pigmentation and are called elvers. Juveniles slowly develop into yellow eels, the sexually immature adults that are actually yellow-greenish to olive-brown.

1 comment:

  1. Hi Elliot, My name is Kristin and I am doing research for the TWRA concerning American Eel sightings. I came across your blog and was hoping you might be willing to give me a little more information about your catch and to possibly get permission to use your photograph as evidence. We are working on an article for the Tennessee Wildlife Magazine and the ultimate goal is to make conditions better for the American Eel to be able to move freely from our waters to its spawning grounds and back. Here is a recent article about the American Eel with contact information if you happen to come across another eel in your adventures http://native.is/animals/aom-american-eel/. Thanks!
    Kristin H

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