. . . . "Rarities Committee" . "BBRC" . "Evaluating submitted claims of sightings of rare bird species" . . . "British Birds Rarities Committee" . "10" . . "British Birds Rarities Committee#Structure and personnel" . . "British Birds Rarities Committee" . . "British Birds rarities" . . . . . "British_Birds_Rarities_Committee" . . "BBRC" . . .