Ontbirders may be interested in the discussion and photos of hybrid Lesser-black-backed, Yellow-legged and argentatus plus backcrosses at: http://www.surfbirds.com/ID%20Articles/adriaensgulls1203.html Mark Gawn Ottawa, Canada _________________________________________________________________ The new MSN 8: smart spam protection and 2 months FREE* http://join.msn.com/?page=features/junkmail http://join.msn.com/?page=dept/bcomm&pgmarket=en-ca&RU=http%3a%2f%2fjoin.msn.com%2f%3fpage%3dmisc%2fspecialoffers%26pgmarket%3den-ca "mark gawn" <gawnbirding@hotmail.com> Visit http://www.ofo.ca/ontbirdsguide.htm for information on leaving and joining the list. As well as general information and content guidelines.