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The site was identified as important 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 List1	Season	Year(s)	Size	IBA criteria
Greater Rhea Rhea americana	NT	resident	-	present	A1
Brushland Tinamou Nothoprocta cinerascens	LC	resident	-	present	A3
Quebracho Crested Tinamou Eudromia formosa	LC	resident	-	present	A3
Chaco Chachalaca Ortalis canicollis	LC	resident	-	present	A3
Black-headed Duck Heteronetta atricapilla	LC	resident	2005	1-7,950 individuals	A4i
Coscoroba Swan Coscoroba coscoroba	LC	resident	2005	1-413 individuals	A4i
Ringed Teal Callonetta leucophrys	LC	resident	2005	1-3,750 individuals	A4i
Chilean Flamingo Phoenicopterus chilensis	NT	passage	2005	1-128 individuals	A1
White-winged Coot Fulica leucoptera	LC	resident	2005	1-21,550 individuals	A4i
Collared Plover Charadrius collaris	LC	resident	2005	1-517 individuals	A4i
Buff-breasted Sandpiper Calidris subruficollis	VU	resident	-	present	A1
Chaco Owl Strix chacoensis	NT	resident	-	present	A3
Cream-backed Woodpecker Campephilus leucopogon	LC	resident	-	present	A3
Black-legged Seriema Chunga burmeisteri	LC	resident	-	present	A3
Spot-winged Falconet Spiziapteryx circumcincta	LC	resident	-	present	A3
Crested Gallito Rhinocrypta lanceolata	LC	resident	-	present	A3
Great Rufous Woodcreeper Xiphocolaptes major	LC	resident	-	present	A3
Scimitar-billed Woodcreeper Drymornis bridgesii	LC	resident	-	present	A3
Crested Hornero Furnarius cristatus	LC	resident	-	present	A3
Bearded Tachuri Polystictus pectoralis	NT	resident	-	present	A1
Dinelli's Doradito Pseudocolopteryx dinelliana	NT	resident	-	present	A1, A3
Cinereous Black-tyrant Knipolegus striaticeps	LC	resident	-	present	A3
Chaco Sparrow Rhynchospiza strigiceps	LC	resident	-	present	A3
Many-colored Chaco Finch Saltator multicolor	LC	resident	-	present	A3
Black-capped Warbling-finch Microspingus melanoleucus	LC	resident	-	present	A3
A4iii Species group - waterbirds	n/a	resident	2005	50,000-99,999 individuals	A4iii

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2007) may differ.

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2007. The most recent assessment (2017) is shown below.

Pressure (threats to the trigger species and/or their habitats)
Threat	Timing	Scope	Severity	Result
Agricultural expansion and intensification	happening now	majority/most of area/population (50-90%)	very rapid to severe deterioration	very high
Natural system modifications	happening now	majority/most of area/population (50-90%)	moderate to rapid deterioration	high

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas	Management plan	Other action	Result
Most of site (50-90%) covered (including the most critical parts for important bird species)	No management plan exists but the management planning process has begun	Very little or no conservation action taking place	low

Year	Protected Area	Designation	% overlap with IBA
1966	Tinfunque	Parque Nacional - Publico	57
1995	Tinfunque	Ramsar Site, Wetland of International Importance	57
2004	Toro Mocho	Reserva Natural - Privado	2

Habitat1	Habitat detail	% of IBA
Forest	Tropical deciduous forest, Tropical semi-deciduous forest, Tropical semi-evergreen forest	67
Savanna	Savanna	11
Shrubland	Scrub	5
Grassland	Campo grassland	1

1. IUCN Habitat classification.

Land use	% of IBA
agriculture	16

Se asienta totalmente sobre propiedades privadas.

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Parque Nacional Tinfunqué - Estero Patiño (Paraguay). Downloaded from https://datazone.birdlife.org/site/factsheet/parque-nacional-tinfunqué--estero-patiño-iba-paraguay on 25/11/2024.