There is a lot of information in the Alaska Fish and Wil;dlife
Service Research Center (located in the regional office of the u.s.
fish and wildlife service) on bycatch of seabirds. i can dig out what i
know sometime when i have the time and my library at hand.

Brian Sharp
2234 NE 9th Av
Portland, Or 97212
503-287-6501
ecopers at teleport.COM