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

The site was identified as important in 2008 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	2001-2003	250-999 individuals	A1
Bay-capped Wren-spinetail Spartonoica maluroides	LC	resident	2001-2003	50-249 individuals	A1, A3
Bearded Tachuri Polystictus pectoralis	NT	passage	2001-2003	50-249 individuals	A1
Black-and-white Monjita Xolmis dominicanus	VU	resident	2001-2003	50-249 individuals	A1
Saffron-cowled Blackbird Xanthopsar flavus	EN	resident	2001-2003	50-249 individuals	A1, A4ii
Yellow Cardinal Gubernatrix cristata	EN	resident	2001-2003	< 50 individuals	A1
Dark-throated Seedeater Sporophila ruficollis	NT	resident	2001-2003	50-249 individuals	A1
Rufous-rumped Seedeater Sporophila hypochroma	NT	resident	2001-2003	50-249 individuals	A1
Chestnut Seedeater Sporophila cinnamomea	VU	resident	2001-2003	50-249 individuals	A1, A2, A3
Marsh Seedeater Sporophila palustris	EN	resident	2001-2003	50-249 individuals	A1, A2, A3
Marsh Seedeater Sporophila palustris	EN	resident	2001-2003	< 50 individuals	A1, A2, A3

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2008) may differ.

The Local Conservation Group(s) listed below are working to conserve this IBA.

Name	Year formed
Guardafaunas Gualeguaychú, Asociación	2004

For more information on BirdLife's work with Local Conservation Groups, please click here.

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Nandubaysal-El Potrero (Argentina). Downloaded from https://datazone.birdlife.org/site/factsheet/nandubaysal-el-potrero-iba-argentina on 22/11/2024.