November 1990 – vol. 83, issue 11, pp 515–517 Opinions expressed in this feature are not necessarily those of 'British Birds'. British birders lost. Two BB subscribers, Tim Andrews and Mike Entwistle, have disappeared when on a long birding trip to South America. They were seen by several other birdwatchers in Venezuela in March, and are known to have entered Peru on 19th April. They collected their mail in Lima on 30th May, but have not bee... This article is only available to subscribed users.To read more, please log in or purchase a subscription.