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| Chilean Bird Atlas | |
|---|---|
| Name | Chilean Bird Atlas |
| Country | Chile |
| Language | Spanish |
| Subject | Ornithology |
| Publisher | Corporación Nacional Forestal |
| Pub date | 21st century |
| Pages | variable |
Chilean Bird Atlas
The Chilean Bird Atlas is a national ornithological inventory documenting distribution, abundance, and status of avifauna across Chile, integrating field surveys, citizen science, and museum records. It functions as a synthesis used by conservation agencies, research institutions, and international bodies to inform policy for species such as the Andean condor, Magellanic penguin, and Diademed sandpiper-plover. The project links regional initiatives with global frameworks like the IUCN Red List and the Convention on Biological Diversity.
The Atlas compiles occurrence data, range maps, and status assessments for breeding, migratory, and endemic birds from the Arica and Parinacota Region to Magallanes and Chilean Antarctica Region. It assembles contributions from museums such as the Museo Nacional de Historia Natural (Chile), academic centers like the Universidad de Chile and Pontificia Universidad Católica de Chile, and NGOs including Aves Chile and BirdLife International partners. The work interfaces with databases managed by institutions such as the Global Biodiversity Information Facility and aligns with standards from the American Ornithological Society.
Origins trace to 20th-century naturalists collecting specimens for the Field Museum and the Natural History Museum, London and to landmark expeditions such as those led by Bernardo O'Higgins-era naturalists and later by Claude Gay. Institutional consolidation occurred through initiatives at the Universidad de Concepción and regional surveys funded by the National Commission for Scientific and Technological Research (CONICYT). Modernization accelerated with digital projects supported by the World Wildlife Fund and bilateral grants from the Global Environment Facility, enabling collaborations with the Smithsonian Institution and the Royal Society for the Protection of Birds.
Geographic coverage spans the Atacama Desert, Central Valley (Chile), Valdivian temperate rain forests, Patagonia, and insular territories including Easter Island and Juan Fernández Islands. Taxonomic scope includes orders from Apodiformes and Passeriformes to Sphenisciformes and Accipitriformes, recording endemic taxa like the Moustached turca and continental migrants such as the South American tern. The Atlas cross-references checklists used by the South American Classification Committee and integrates nomenclature consistent with the International Ornithologists' Union.
Methods combine point counts, transect surveys, mist-netting, acoustic monitoring, and opportunistic sightings standardized by protocols from the British Trust for Ornithology and the Cornell Lab of Ornithology. Museum specimen data were digitized from collections at the Museo de La Plata and the American Museum of Natural History, while citizen science inputs derived from platforms like eBird and organized campaigns coordinated by Servicio Agrícola y Ganadero (SAG). Spatial analysis employed GIS products from Instituto Geográfico Militar and remote sensing datasets including imagery from Landsat and Sentinel-2.
Key findings highlighted range shifts in species such as the Austral thrush and population declines in seabirds like the Peruvian pelican and Pink-footed shearwater, linked to pressures in the Humboldt Current and habitat loss in the Chilean Matorral. The Atlas informed designation of Important Bird and Biodiversity Areas by BirdLife International and supported the creation or expansion of protected areas under the National System of Protected Wild Areas (SNASPE). It provided evidence for listings on the IUCN Red List and domestic regulations implemented by the Ministerio del Medio Ambiente (Chile) and influenced fisheries measures negotiated in forums such as the Commission for the Conservation of Antarctic Marine Living Resources.
Major contributors include researchers from the Universidad Austral de Chile, curators from the Museo Nacional de Historia Natural (Chile), volunteers affiliated with Aves Chile and regional bird clubs, and international scientists associated with the BirdLife International Partnership and the International Union for Conservation of Nature. Funding and technical support came from agencies such as CONICYT, the Global Environment Facility, and private foundations including the Charles Darwin Foundation and philanthropic initiatives tied to the Loro Parque Fundación.
Data and maps are disseminated through printed atlases, online portals hosted by entities like the Corporación Nacional Forestal and interoperable datasets shared via the Global Biodiversity Information Facility. Peer-reviewed analyses appear in journals such as Revista Chilena de Ornitología and international outlets including The Auk and Conservation Biology. Data use guidelines follow licensing compatible with the Creative Commons framework and data-sharing agreements with repositories like the Dryad Digital Repository.
Category:Ornithology Category:Fauna of Chile Category:Biogeography