Carlos Santana | Nature | Juan Carlos I of Spain | International Union for Conservation of Nature | Nature (journal) | William Carlos Williams | San Carlos | Carlos Menem | nature reserve | World Wide Fund for Nature | Don Carlos | Wendy Carlos | Sanctuary | Roberto Carlos | Naughty by Nature | nature | Carlos the Jackal | Carlos Sastre | Carlos Gardel | Carlos | The Nature Conservancy | San Carlos Water | Carlos Saura | Roman Catholic Diocese of San Carlos de Ancud | John Carlos | Carlos Fuentes | San Carlos de Bariloche | Carlos Monzón | Carlos I of Portugal | University of San Carlos |
In 2004 and 2005 thousands of Black-necked Swans in the Carlos Anwandter Nature Sanctuary in Chile died or migrated away following major contamination by a newly opened CELCO pulp mill located near the city of Mariquina and Cruces River which feeds the wetlands.