create implication pacific_gull (0) -> gull (1621)
create implication belcher's_gull (1) -> gull (1621)
create implication black-tailed_gull (0) -> gull (1621)
create implication olrog's_gull (0) -> gull (1621)
create implication heermann's_gull (1) -> gull (1621)
create implication common_gull (24) -> gull (1621)
create implication short-billed_gull (0) -> gull (1621)
create implication ring-billed_gull (11) -> gull (1621)
create implication yellow-footed_gull (0) -> gull (1621)
create implication western_gull (0) -> gull (1621)
create implication caspian_gull (0) -> gull (1621)
create implication kelp_gull (0) -> gull (1621)
create implication herring_gull (8) -> gull (1621)
create implication vega_gull (0) -> gull (1621)
create implication mongolian_gull (0) -> gull (1621)
create implication yellow-legged_gull (0) -> gull (1621)
create implication armenian_gull (0) -> gull (1621)
create implication great_black-backed_gull (4) -> gull (1621)
create implication glaucous_gull (0) -> gull (1621)
create implication lesser_black-backed_gull (0) -> gull (1621)
create implication california_gull (21) -> gull (1621)
create implication glaucous-winged_gull (0) -> gull (1621)
create implication slaty-backed_gull (0) -> gull (1621)
create implication iceland_gull (0) -> gull (1621)