create implication white-eyed_gull (0) -> gull (1621)
create implication sooty_gull (7) -> gull (1621)
create implication pallas's_gull (0) -> gull (1621)
create implication audouin's_gull (0) -> gull (1621)
create implication mediterranean_gull (1) -> gull (1621)
create implication relict_gull (0) -> gull (1621)
create implication dolphin_gull (0) -> gull (1621)
create implication laughing_gull (1) -> gull (1621)
create implication franklin's_gull (0) -> gull (1621)
create implication lava_gull (0) -> gull (1621)
create implication grey_gull (0) -> gull (1621)
create implication silver_gull (0) -> gull (1621)
create implication huahine_gull (0) -> gull (1621)
create implication hartlaub's_gull (0) -> gull (1621)
create implication brown-hooded_gull (0) -> gull (1621)
create implication grey-headed_gull (0) -> gull (1621)
create implication andean_gull (0) -> gull (1621)
create implication black-billed_gull (0) -> gull (1621)
create implication brown-headed_gull (0) -> gull (1621)
create implication black-headed_gull (7) -> gull (1621)
create implication slender-billed_gull (0) -> gull (1621)
create implication bonaparte's_gull (0) -> gull (1621)
create implication saunders's_gull (0) -> gull (1621)
create implication little_gull (0) -> gull (1621)
create implication ross's_gull (0) -> gull (1621)