- Three highlights from the joint BOC/NDOC field trip to Lepe/Calshot/Holbury last week. 1. Water Rail 2. Marsh Tit 3. 'The' Great-tailed Grackle Thanks to Elaine Charlson for the pics. Check out our programme and come join a future field trip: berksoc.org.uk/club-news/pr... #hantsbirds #ukbirdingJan 19, 2026 08:46