. . . . . "British Birds" . . "''British Birds'' (magazine)" . . . . . . "British Birds (magazine)" . . . . "''British Birds'' magazine" . . "1907" . "Br. Birds" . . . . "0007-0335" . . . . . "British Birds (magazine)" . . . . . "''British Birds''" . "Brit. Birds" . "British Birds magazine" . . . . . .