• Summary
• Text account
• Data table and detailed info
• Map
• Reference and further resources

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
Straight-billed Reedhaunter Limnoctites rectirostris	NT	resident	1992-2006	90 individuals	A1, A2
Black-and-white Monjita Xolmis dominicanus	VU	resident	1992-2006	90 individuals	A1
Saffron-cowled Blackbird Xanthopsar flavus	EN	resident	1986	90 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

Threats to the site (pressure)
Threat Level 1	Threat Level 2	Timing	Scope	Severity	Result
Agricultural expansion and intensification	wood and pulp plantations (includes afforestation) - agro-industry plantations	happening now	whole area/population (>90%)	moderate to rapid deterioration	very high
Energy production and mining	mining and quarrying	happening now	whole area/population (>90%)	moderate to rapid deterioration	very high

Condition of habitat (state)
Habitat	Habitat Detail	Reference Area (ha)	Actual Area (ha)	% of habitat remaining	% of carrying capacity (overall)	Result
Grassland		0	0	good (> 90%)	good (> 90%)	favourable

Conservation actions taken at site (response)
Conservation Designation	Management Planning	Conservation Action	Result
Little/none of site covered (<10%)	No management plan exists but the management planning process has begun	Unknown	negligible

For more information about IBA monitoring please click here

Protected Area	Designation	Area (ha)	Relationship with IBA	Overlap with IBA (ha)
Quebrada de los Cuervos	Paisaje Protegido	4,413	protected area contained by site	0
Quebrada de los Cuervos	Protected Natural Area	366	protected area contained by site	366
Quebrada de los Cuervos	Municipal Reserve	400	protected area contained by site	400

IUCN Habitat	Habitat detail	Extent (% of site)
Forest		-
Grassland	Campo grassland	-

For further information about the habitat classification please click here.

Land-use	Extent (% of site)
rangeland/pastureland	-
tourism/recreation	-

For further information about the land use classification please click here.

---

Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Quebradas de Treinta y Tres. Downloaded from http://www.birdlife.org on 10/08/2022.