Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness del Chileno Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness del Chileno, Uruguay Added on 30 December 2023 7.223 km² Uruguay
Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness Ilha do Arvoredo Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness Ilha do Arvoredo, Brazil Added on 30 December 2023 3.220 km² Brazil
Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Temperate Ilha do Linguado Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Temperate Ilha do Linguado, Brazil Added on 30 December 2023 2.008 km² Brazil
Atlantic Ocean Moderately Inhabited Plains Small Island South America South Atlantic Ocean Tropical Ilha de Jaguanum Atlantic Ocean Moderately Inhabited Plains Small Island South America South Atlantic Ocean Tropical Ilha de Jaguanum, Brazil Added on 30 December 2023 2.643 km² Brazil
Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness Motley Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness Motley, Falkland Islands Added on 30 December 2023 3.504 km² Falkland Islands
Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness Half Tide Island Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness Half Tide Island, United Kingdom Added on 30 December 2023 1.264 km² United Kingdom
Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness Naranjo Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness Naranjo, Uruguay Added on 30 December 2023 4.900 km² Uruguay
Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness del Infierno Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness del Infierno, Uruguay Added on 30 December 2023 9.897 km² Uruguay
Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Tropical Convivencia Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Tropical Convivencia, Brazil Added on 30 December 2023 5.262 km² Brazil
Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Temperate Isla Pepeaji Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Temperate Isla Pepeaji, Uruguay Added on 30 December 2023 1.645 km² Uruguay
Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness Sea Lion Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Untouched Wilderness Sea Lion, Falkland Islands Added on 30 December 2023 8.974 km² Falkland Islands
Atlantic Ocean Densely Populated Plains Small Island South America South Atlantic Ocean Temperate Isla Martín García Atlantic Ocean Densely Populated Plains Small Island South America South Atlantic Ocean Temperate Isla Martín García, Argentina Added on 30 December 2023 4.086 km² Argentina
Atlantic Ocean Densely Populated Plains Small Island South America South Atlantic Ocean Tropical Ilha de Paquetá Atlantic Ocean Densely Populated Plains Small Island South America South Atlantic Ocean Tropical Ilha de Paquetá, Brazil Added on 30 December 2023 1.239 km² Brazil
Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Tropical Gipoia Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Tropical Gipoia, Brazil Added on 30 December 2023 5.671 km² Brazil
Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Temperate Pepe Ladron Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Temperate Pepe Ladron, Uruguay Added on 30 December 2023 3.734 km² Uruguay
Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Santa Maria Grande Atlantic Ocean Plains Small Island South America South Atlantic Ocean Temperate Santa Maria Grande, Uruguay Added on 30 December 2023 3.287 km² Uruguay
Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Tropical Algodao Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Tropical Algodao, Brazil Added on 30 December 2023 3.194 km² Brazil
Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Tropical Ilha do Coronel Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Tropical Ilha do Coronel, Brazil Added on 30 December 2023 7.335 km² Brazil
Atlantic Ocean Dry Plains Small Island South America South Atlantic Ocean Untouched Wilderness Isla Leones Atlantic Ocean Dry Plains Small Island South America South Atlantic Ocean Untouched Wilderness Isla Leones, Argentina Added on 30 December 2023 5.127 km² Argentina
Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Temperate Isla del Puerto Atlantic Ocean Gently Populated Plains Small Island South America South Atlantic Ocean Temperate Isla del Puerto, Argentina Added on 30 December 2023 2.369 km² Argentina