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From: colliton@killie.enet.dec.com
Newsgroups: sci.bio
Subject: nod toxic dye
Keywords: dye
Message-ID: <1991Feb5.154832@killie.enet.dec.com>
Date: 28 Feb 91 20:51:24 GMT
Sender: newsdaemon@shlump.nac.dec.com
Reply-To: colliton@killie.enet.dec.com ()
Organization: Digital Equipment Corporation
Lines: 7


          QUESTION:   Is there available a non toxic dye that can be used to
mark fish, so
           that it will be easy to observe the behavior  of certain fish in
their environment?

           Is anything like this used to track land animals?