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

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
Great Curassow Crax rubra	VU	resident (2000–2006)	30 birds	A1
Crested Eagle Morphnus guianensis	NT	resident (2000–2006)	< 50 birds	A1
Great Green Macaw Ara ambiguus	CR	resident (2000–2006)	250-999 birds	A1

Year	Protected Area	Designation (management category)	% coverage of IBA
1990	Fortaleza la Inmaculada Concepción de María.	Monumento Historico (III)	7

Habitat	% of IBA	Habitat detail
Forest	89	Second-growth & disturbed; Tropical lowland evergreen; Mangrove
Other	7
Shrubland	4	Arid lowland scrub; Second-growth & disturbed scrub

Land use	% of IBA
nature conservation and research	major (>10)
agriculture	major (>10)

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: San Juan River - La Inmaculada Concepcion de Maria (Nicaragua). Downloaded from https://datazone.birdlife.org/site/factsheet/san-juan-river--la-inmaculada-concepcion-de-maria-iba-nicaragua on 23/12/2024.