Roost Sites and Communal Behavior of Andean Condors in Chile*

Abstract

The Andean condor (Vultur gryphus) is an endangered species. Even southern Patagonia, home to the most stable and abundant populations of Andean condors, is witnessing increasing pressure from development and tourism. Taking the case of Torres del Paine National Park, in the Chilean Patagonia, we examine monitoring of condor populations at roosting sites and communal bird behavior in response to humans as an effective tool for bird conservation within protected areas. Based on field data collected throughout 2007, we identify new roosting places, explore activity patterns and population characteristics of free‐ranging and roosting Andean condors, examine bird behavior in response to humans, and analyze the current and likely future ecological impacts of tourism on the condor population and its habitat. Our results reveal that the impact of tourism is still low and that the Andean condors do not seem to be declining in numbers in the park but that the importance of roosts and animal behavior in response to humans must be considered for future monitoring, bird‐conservation planning, and ecotourism management.

• Andean condor (Vultur gryphus L.)
• bird behavior
• Chilean Patagonia
• distribution
• ecotourism
• wildlife conservation

* Our special thanks go to Erik Alvarado and Jaime Sapunar for their invaluable assistance in the field. We are very thankful to the Chilean National Forestry Corporation for its collaboration and continual help. We are grateful to Karin Figueroa from Patagonia Adventure and Pablo Ascencio from Sendero Adventura for their logistical support. Financial support was kindly provided by the Canada Research Chair in Ethnoecology and Biodiversity Conservation and by the Department of Geography of the University of Montreal.

* Our special thanks go to Erik Alvarado and Jaime Sapunar for their invaluable assistance in the field. We are very thankful to the Chilean National Forestry Corporation for its collaboration and continual help. We are grateful to Karin Figueroa from Patagonia Adventure and Pablo Ascencio from Sendero Adventura for their logistical support. Financial support was kindly provided by the Canada Research Chair in Ethnoecology and Biodiversity Conservation and by the Department of Geography of the University of Montreal.

Notes

* Our special thanks go to Erik Alvarado and Jaime Sapunar for their invaluable assistance in the field. We are very thankful to the Chilean National Forestry Corporation for its collaboration and continual help. We are grateful to Karin Figueroa from Patagonia Adventure and Pablo Ascencio from Sendero Adventura for their logistical support. Financial support was kindly provided by the Canada Research Chair in Ethnoecology and Biodiversity Conservation and by the Department of Geography of the University of Montreal.