Charadriiformes
Laridés
Larus
atlanticus
Olrog's Gull (Larus atlanticus) is a species of bird in the Laridae family.
Marine Neritic : Pelagic, Subtidal Rock and Rocky Reefs, Subtidal Loose Rock/pebble/gravel, Subtidal Sandy, Subtidal Sandy-Mud, Macroalgal/Kelp, Seagrass (Submerged) ; Marine Intertidal : Rocky Shoreline, Sandy Shoreline and/or Beaches, Sand Bars, Spits, Etc, Shingle and/or Pebble Shoreline and/or Beaches, Mud Flats and Salt Flats, Tidepools ; Marine Coastal/Supratidal : Coastal Brackish/Saline Lagoons/Marine Lakes