National Park · arg
Iberá - Núcleo San Nicolás/San Alonso
- Area
- 1 080 km²
- IUCN cat.
- II
- Year
- 2018
Overview
- Designation
- National Park
- IUCN category
- II · Parc national
Écosystèmes préservés + récréation grand public
- Established
- 2018
- Managing authority
- Administración de Parques Nacionales
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
467 distinct species · 11 441 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Iberá - Núcleo San Nicolás/San Alonso : 18 espèces reliées par 32 interactions GloBI sur 3 types (connectance 9.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology10 basins · 9 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
64,7km
Lake surface here
15,18km²
Basins crossed
10
Max stream order
5
Max drainage
4 158km²
Discharge in basins
104,3m³/s
Mean precip.
1 428mm/an
Mean T°
21,7°C
Moisture idx
-0,10
Mean runoff
453mm/an
Mean elev. (basins)
67m
Watersheds crossing here
- Bassin de Arroyo Carambolasub-area601,9 km²overlap342.54 km²32%
- Bassin de Arroyo Carambolasub-area489,5 km²overlap243.70 km²23%
- Basin #25510sub-area365,8 km²overlap192.54 km²18%
- Basin #29900sub-area701,1 km²overlap148.57 km²14%
- Basin #23770sub-area1 457,4 km²overlap55.37 km²5%
- Basin #28780sub-area285,6 km²overlap54.57 km²5%
- Basin #23740sub-area908 km²overlap18.67 km²2%
- Basin #29560sub-area1 493,7 km²overlap16.59 km²2%
- Bassin de Carambolitasub-area441,2 km²overlap6.99 km²1%
1 more basinssorted by overlap
Lakes (9, top by area)
- Laguna Paranáarea12,7 km²avg depth1.0 m
- Lake #21206area1,6 km²avg depth0.5 m
- Lac 1101849area0,8 km²avg depth1.5 m
- Lac 1101985area0,6 km²avg depth0.9 m
- Lac 1101803area0,6 km²avg depth0.5 m
- Lac 1102303area0,4 km²avg depth0.9 m
- Lac 1102229area0,2 km²avg depth0.5 m
- Lac 1102076area0,2 km²avg depth0.5 m
- Lac 1102082area0,1 km²avg depth0.7 m
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- -28.11996, -57.28923
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.