Sierras Australes de Buenos Aires

IBA Criteria

Year of most recent IBA criteria assessment: 2008

Populations of IBA trigger species
Species Current IUCN Red List Category Season Year(s) of estimate Population estimate IBA Criteria Triggered
Greater Rhea Rhea americana NT resident 2001-2003 < 50 individuals A1
Bearded Tachuri Polystictus pectoralis NT breeding 2001-2003 50-249 individuals A1

Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.

For more information about the IBA assessment process and criteria please click here

IBA Protection

Protected Area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)
Ernesto Tornquist Parque Provincial 6,113 protected area contained by site 0
Cerro De La Ventana Monumento Natural 680 protected area overlaps with site 0

Local conservation groups

The local conservation groups below are working to support conservation at this IBA.

Name Year formed
Grupo Pedro Cristobal Doigny Cabre 0
For more information on BirdLife's work with Local conservation groups please click here.

Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Sierras Australes de Buenos Aires. Downloaded from on 09/12/2022.