> Not nessacarily. I heard they use caffiene traces to find illegal or leaking
> sewers into rivers. Caffiene passes through the body unchanged was what was
> said. Minute traces of caffiene could be followed in the river ( no clue as
> to how) to the source of the leak.
>
That's simple, they just follow the jittery catfish every morning.
Moon
/-----------------------------------------------------------------------------
/"Unless stated otherwise, comments made on this list do not necessarily
/ reflect the beliefs or goals of the North American Native Fishes
/ Association"
/ This is the discussion list of the North American Native Fishes Association
/ nanfa_at_aquaria.net. To subscribe, unsubscribe, or get help, send the word
/ subscribe, unsubscribe, or help in the body (not subject) of an email to
/ nanfa-request_at_aquaria.net. For a digest version, send the command to
/ nanfa-digest-request_at_aquaria.net instead.
/ For more information about NANFA, visit our web page, http://www.nanfa.org