herring gull(n = noun.animal) larus argentatus - large gull of the northern hemisphere;
is a kind of gull, sea gull, seagull
is a member of genus larus, larus

atlantic herring, black-backed gull, great black-backed gull, gull, herring, herring hog, herring salad, ivory gull, king of the herring, kippered herring, lake herring, laughing gull, mew gull, pacific herring, pewit gull, pickled herring, red herring, sea gull, smoked herring