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The site was identified as internationally important for bird conservation in 2007 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:

Species	Red List	Season (year/s of estimate)	Size	IBA criteria
Rufous-faced Crake Laterallus xenopterus	VU	resident (1998–2007)	rare	A1
Crowned Solitary Eagle Buteogallus coronatus	EN	resident (1998–2007)	rare	A1
Hyacinth Macaw Anodorhynchus hyacinthinus	VU	resident (1998–2006)	rare	A1
Russet-mantled Foliage-gleaner Syndactyla dimidiata	LC	resident (-)	present	A3
Chestnut-capped Foliage-gleaner Clibanornis rectirostris	LC	resident (-)	present	A3
Bare-throated Bellbird Procnias nudicollis	NT	resident (1998–2007)	rare	A1
Reiser's Tyrannulet Phyllomyias reiseri	LC	resident (-)	present	A3
Sharp-tailed Tyrant Culicivora caudacuta	LC	resident (1998–2007)	rare	A1
Cock-tailed Tyrant Alectrurus tricolor	VU	resident (1998–2007)	rare	A1, A3
Curl-crested Jay Cyanocorax cristatellus	LC	resident (-)	present	A3
Black-throated Saltator Saltator atricollis	LC	resident (-)	present	A3
Marsh Seedeater Sporophila palustris	EN	passage (1998–2007)	rare	A1
Marsh Seedeater Sporophila palustris	EN	passage (1998–1999)	rare	A1

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2007. The most recent assessment (2011) is shown below.

State (condition of the trigger species' habitats)
Habitat	Quantity (% remaining)	Quality (% carrying capacity)	Result
Forest	good (>90%)	poor (40–69%)	poor

Pressure (threats to the trigger species and/or their habitats)
Threat	Timing	Scope	Severity	Result
Natural system modifications	happe­ning now	whole of popul­ation/area (>90%)	rapid decline (>30% over 3 gener­ations)	very high
Biological resource use	happe­ning now	most of popul­ation/area (50–90%)	rapid decline (>30% over 3 gener­ations)	very high
Invasive and other problematic species and genes	happe­ning now	most of popul­ation/area (50–90%)	rapid decline (>30% over 3 gener­ations)	very high
Agricultural expansion and intensification	happe­ning now	most of popul­ation/area (50–90%)	moderate decline (10–30% over 3 gener­ations)	high
Transportation and service corridors	likely in short term (<4 years)	some of popul­ation/area (10–49%)	slow decline (1–10% over 3 gener­ations)	medium

Response (conservation actions taken for the trigger species and/or their habitats)
Designation	Planning	Action	Result
Whole area (>90%) covered by appropriate conservation designation	A management plan exists, but it is out of date or not compre­hensive	Very little or no conservation action taking place	low

Year	Protected Area	Designation (management category)	% coverage of IBA
-	Cerrados del Tagatija	Natural Private Reserve (IV)	-
1991	Serrania San Luis	Parque Nacional - Publico (II)	8
1998	Paso Bravo	Parque Nacional - Publico (II)	72
2006	Cerrados del Tagatiya	Reserva Natural - Privado (IV)	4
2007	Tagatiya-mi	Reserva Natural - Privado (IV)	4
2013	Arrecife	Reserva Natural - Privado (IV)	<1

Habitat	% of IBA	Habitat detail
Forest	58	Tropical semi-deciduous forest; Tropical semi-evergreen forest

Land use	% of IBA
agriculture	5
nature conservation and research	-

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Cerrados de Concepción (Paraguay). Downloaded from https://datazone.birdlife.org/site/factsheet/cerrados-de-concepción-iba-paraguay on 22/12/2024.