Hong Kong's bird of the decade? One of Japanese Murrelet or White-tailed Tropicbird certainly - probably the former?
Would have been the pterodroma petrel at Mai Po on 17 March 2001, if only we'd managed to nail the id.
Don't listen to any claims for White-billed Diver.
I thought Geoff's Ortolan was a pretty amazing record too - up there with Grey-necked Bunting (17 March 1990, also at Mai Po, by staggering coincidence - the luck of the Irish, I guess!)
Mike Turnbull