. "Cassin, 1852" . "2010-07-15T12:42:09-0500" . . . . . . . . . . . "Larinae" . "Larus heermanni Cassin, 1852" . . . "Larus heermanni Cassin, 1852" . "Aves" . . "Larus heermanni Cassin, 1852" . "Animalia" . . "Ciconiiformes" . . . . "Heermann's Gull" . . . . "176841" . . . . . "57072" . . "Larus heermanni" . . . "http://lod.geospecies.org/ses/Otjhb" . . . "Laridae" . "heermanni" . . "Larus" . "Chordata" . . . .