Iberá
IUCN VIProvincial Nature Reserve · 1982
11 442 km²
Department · ARG
San Miguel
Argentina
CfaTemperate, no dry season, hot summer(100 %)
Species observed
1 325
Observations
74 634
Area
2 941,7km²
Ecological tissue
Sample of 33 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de San Miguel : 29 espèces reliées par 33 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
33
Connectance
0.063
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 325 distinct species · 74 634 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,3°C
Annual rain
1 650mm
Warmest m°
31,8°C
Coldest m°
11,4°C
Elevation: 67 m on average (min 54 m, max 92 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,3°C
Annual rain
1 650mm
Warmest month
31,8°C
Coldest month
11,4°C
Mean alt.
67m
Min
54m
Max
92m
Std. dev.
5m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
23,3g/kg
Clay
11,5%
Sand
72,4%
Silt
16,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
36,4g/kg
Clay
11,0%
Sand
71,9%
Silt
17,1%
5–15 cm
pH H₂O
5,6
Org. C
19,2g/kg
Clay
11,1%
Sand
72,9%
Silt
16,0%
15–30 cm
pH H₂O
5,7
Org. C
14,4g/kg
Clay
12,3%
Sand
72,2%
Silt
15,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest14.8%
Crops1.8%
Built-up0.0%
Bare soil0.6%
Other (grassland, water…)82.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 50 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
84,9km
Lake surface here
40,13km²
Basins crossed
10
Max stream order
8
Max drainage
945 090km²
Discharge in basins
3 796,5m³/s
Mean precip.
1 420mm/an
Mean T°
22,0°C
Moisture idx
-0,10
Mean runoff
413mm/an
Mean elev. (basins)
68m
Watersheds crossing here
- Basin #23440sub-area1 867,4 km²overlap1302.58 km²44%
- Bassin de Río Paranásub-area1 282 km²overlap359.06 km²12%
- Bassin de Arroyo Carambolasub-area601,9 km²overlap346.99 km²12%
- Basin #28780sub-area285,6 km²overlap248.01 km²8%
- Bassin de Arroyo Carambolasub-area489,5 km²overlap242.44 km²8%
- Basin #23740sub-area908 km²overlap147.28 km²5%
- Bassin de Carambolitasub-area441,2 km²overlap100.25 km²3%
- Basin #23520sub-area246,7 km²overlap92.51 km²3%
- Basin #25510sub-area365,8 km²overlap74.72 km²3%
1 more basinssorted by overlap
Lakes (50, top by area)
- Lake #10400area13,6 km²avg depth1.0 m
- Laguna Paranáarea12,7 km²avg depth1.0 m
- Laguna Sirenaarea3,4 km²avg depth1.3 m
- Laguna Ipacarapáarea3 km²avg depth1.3 m
- Lake #21136area2,1 km²avg depth0.7 m
- Lake #21139area1,7 km²avg depth0.7 m
- Lake #21143area1,2 km²avg depth0.8 m
- Lake #21112area1 km²avg depth1.0 m
- Lac 1101613area0,9 km²avg depth2.6 m
41 more lakes
- Lac 1101840area0,8 km²avg depth2.7 m
- Lac 1101850area0,8 km²avg depth1.8 m
- Lac 1101855area0,7 km²avg depth1.6 m
- Lac 1101542area0,7 km²avg depth2.1 m
- Lac 1102007area0,5 km²avg depth1.4 m
- Lac 1102041area0,4 km²avg depth2.0 m
- Lac 1101624area0,4 km²avg depth2.6 m
- Lac 1101729area0,4 km²avg depth1.8 m
- Lac 1101535area0,4 km²avg depth1.8 m
- Lac 1101606area0,4 km²avg depth2.2 m
- Lac 1101704area0,4 km²avg depth2.5 m
- Lac 1101859area0,4 km²avg depth1.7 m
- Lac 1101936area0,4 km²avg depth2.0 m
- Lac 1101724area0,4 km²avg depth2.2 m
- Lac 1101526area0,4 km²avg depth2.7 m
- Lac 1101538area0,3 km²avg depth1.4 m
- Lac 1101972area0,3 km²avg depth1.3 m
- Lac 1101948area0,3 km²avg depth1.6 m
- Lac 1101970area0,3 km²avg depth1.7 m
- Lac 1101872area0,3 km²avg depth2.2 m
- Lac 1101614area0,3 km²avg depth2.2 m
- Lac 1101682area0,3 km²avg depth1.0 m
- Lac 1101905area0,3 km²avg depth1.4 m
- Lac 1101960area0,3 km²avg depth1.9 m
- Lac 1102126area0,3 km²avg depth0.8 m
- Lac 1101944area0,3 km²avg depth1.8 m
- Lac 1102057area0,3 km²avg depth1.2 m
- Lac 1101593area0,3 km²avg depth2.7 m
- Lac 1101864area0,3 km²avg depth1.2 m
- Lac 1102268area0,3 km²avg depth1.1 m
- Lac 1101945area0,3 km²avg depth1.3 m
- Lac 1101937area0,3 km²avg depth1.3 m
- Lac 1102022area0,3 km²avg depth1.5 m
- Lac 1101923area0,3 km²avg depth1.2 m
- Lac 1101587area0,3 km²avg depth2.4 m
- Lac 1102102area0,2 km²avg depth1.5 m
- Lac 1101726area0,2 km²avg depth1.1 m
- Lac 1101536area0,2 km²avg depth1.1 m
- Lac 1101902area0,2 km²avg depth1.1 m
- Lac 1101965area0,2 km²avg depth1.2 m
- Lac 1102229area0,2 km²avg depth0.5 m
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
3,2%
Pesticides
45,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN II · 2IUCN VI · 1
Iberá - Núcleo San Nicolás/San Alonso
IUCN IINational Park · 2018
1 080 km²
Iberá - Núcleo Carambola
IUCN IINational Park · 2018
103 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN