Islotes de Puñihuil Natural Monument is a ChileanNatural Monument located 28 km (17 mi) southwest of Ancud. It consists of three islets off the western coast of Chiloé Island to the west and north of Puñihuil.
Following a 2007 study by the staff from Alfaguara project, which works on conserving blue whales and the marine environment in the area, ecotourism boat operators agreed to work together as an association. They would reduce the number of penguin-watching trips to the islands so as to maximize net income.[2]
^Simeone, Alejandro; Roberto P. Schlatter (1998). "Threats to a Mixed-Species Colony of Spheniscus Penguins in Southern Chile". Colonial Waterbirds. 21 (3): 418–421. doi:10.2307/1521654. JSTOR1521654.
^"Alfaguara project"(PDF). Rufford Small Grant s Foundation. January 2008. Archived from the original(PDF) on 2012-02-18. Retrieved 2012-04-01.