Spatial Coverage
- Sucre (Bolivia)1
- Tapajós River Valley1
- Tapajós River Valley (Brazil)1
- Teresina1
- Teresina (Brazil)1
- Tierra del Fuego (Argentina and Chile)1
- Tocantins River Valley1
- Tocantins River Valley (Brazil)1
- Trombetas River (Brazil)1
- Trombetas River Region1
- Trujillo (La Libertad)1
- Trujillo Region (La Libertad, Peru)1
- Tucumán1
- Tucumán (Argentina)1
- Uaupés River (Colombia and Brazil)1
- United States1
- Uruguay River Region1
- Uruguay.1
- Vaupés (Colombia)1
- Venezuela1
