Carlos Anwandter Nature Sanctuary is a vital protected wetland area along the Cruces River in southern Chile, renowned for its rich birdlife and ecological significance.
Located near Valdivia in southern Chile, the Carlos Anwandter Nature Sanctuary covers a protected wetland area along the Cruces River that supports a wide range of flora and fauna, particularly waterbirds. Established in 1981, the sanctuary serves as a critical habitat for migratory and resident bird species, including a large population of black-necked swans, herons, and ducks. The sanctuary is part of a larger network of wetlands crucial for maintaining biodiversity and water quality in the region. Besides its ecological importance, the wetland functions as a natural buffer against floods and supports ecosystem services vital to local communities. Though access is primarily focused on guided visits and birdwatching activities, the sanctuary is a key site for environmental education and research. Managed under Chilean environmental regulation, Carlos Anwandter faces ongoing challenges from upstream pollution and habitat alteration, prompting conservation efforts to safeguard its delicate ecosystems. Visitors can observe diverse bird species in their natural habitats and learn about wetland conservation, making it an important destination for nature lovers and ecologists alike.
Large populations of black-necked swans providing exceptional wildlife viewing
Diverse wetland ecosystem featuring aquatic plants, fish, and migratory birds
Birdwatching platforms and guided tours for environmental education
Remote sections of the sanctuary offering quiet, low-impact nature experiences
One of the largest nesting sites of black-necked swans in Chile, visible during breeding season.
Extensive coverage of water plants that support the sanctuary's aquatic food chain.
Designated areas to safely view birds without disturbing their habitat.