Sumapaz National Park
The paramo is a unique ecoregion, so far unrepresented on the list. I will second it.
Full Name of Site: Orinoco River Delta
One of the Earth's largest intact areas of wetlands should be enough to give this one my support.
Name: The Palafitos of Chiloe
Colombia has a similar TWHS: Cultural Landscape of the Vernacular Stilt Housing of Cienaga Grande de Santa Marta and of Medio Atrato
Maybe worth considering?Name: Lençóis Maranhenses NPCountry:
The park includes 70 km of coastline, and an interior composed of rolling sand dunes. During the rainy season, the valleys among the dunes fill with freshwater lagoons, prevented from draining due to the impermeable rock beneath. They are home to a number of fish and insect species, including the wolf fish, which burrows down into wet layers of mud and remains dormant during the dry season.Criteria:
naturalName: Anavilhanas NPCountry:
The largest fluvial archipelago in the world, it encompasses more than 400 islands that are covered by periodically flooded rainforests. Protected species include margay (Leopardus wiedii), jaguar (Panthera onca), giant anteater (Myrmecophaga tridactyla), giant armadillo (Priodontes maximus), giant otter (Pteronura brasiliensis), Amazonian manatee (Trichechus inunguis) and Amazon river dolphin (Inia geoffrensis).Criteria:
naturalName: Gran ChacoCountries:
Bolivia, Argentina, ParaguayTWHS:
The Chaco is comprised of several habitats, although savannas, thorn forests, or a transition of these two predominant. Savannah and grassland habitats are characterized by a high abundance of grasses. The Gran Chaco has some of the highest temperatures on the continent. It has high biodiversity, containing around 3,400 plant species, 500 birds, 150 mammals, and 220 reptiles and amphibians. Protected areas include: Kaa-Iya NP (Bolivia), Defensores del Chaco NP (Paraguay) and several NP in Argentina (RN Formosa, PNs Pilcomayo, Baritú, Callilegua, El Rey, and RPs Agua Dulce, Potreros de Yala, El Bagual in the north, RP Los Palmares and RP Copo in the centre and RP Chaco in the south).Criteria: