Iberá
IUCN VIProvincial Nature Reserve · 1982
11 442 km²
Department · ARG
Santo Tomé
Argentina
CfaTemperate, no dry season, hot summer(100 %)
Species observed
2 414
Observations
66 712
Area
7 357,8km²
Ecological tissue
Sample of 29 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 Santo Tomé : 24 espèces reliées par 32 interactions GloBI sur 3 types (connectance 7.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
32
Connectance
0.079
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
2 414 distinct species · 66 712 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
20,9°C
Annual rain
1 788mm
Warmest m°
31,4°C
Coldest m°
11,1°C
Elevation: 84 m on average (min 52 m, max 181 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
20,9°C
Annual rain
1 788mm
Warmest month
31,4°C
Coldest month
11,1°C
Mean alt.
84m
Min
52m
Max
181m
Std. dev.
20m
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
4,9
Org. C
25,9g/kg
Clay
31,8%
Sand
36,5%
Silt
31,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,0
Org. C
40,4g/kg
Clay
31,4%
Sand
36,5%
Silt
32,2%
5–15 cm
pH H₂O
4,9
Org. C
21,6g/kg
Clay
31,3%
Sand
36,8%
Silt
31,9%
15–30 cm
pH H₂O
4,9
Org. C
15,6g/kg
Clay
32,9%
Sand
36,3%
Silt
30,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest26.2%
Crops7.0%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)66.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology14 basins · 23 lakes · 28 rivers
Hydrology metrics for this exact territory
Stream length here
572,7km
Lake surface here
111,13km²
Basins crossed
14
Max stream order
6
Max drainage
127 469km²
Discharge in basins
4 809,4m³/s
Mean precip.
1 583mm/an
Mean T°
21,1°C
Moisture idx
0,02
Mean runoff
784mm/an
Mean elev. (basins)
88m
Watersheds crossing here
- Bassin de Río Aguapeysub-area1 592,6 km²overlap1410.73 km²19%
- Bassin de Arroyo Cuay Grandesub-area1 417,4 km²overlap1252.31 km²17%
- Bassin de Río Uruguaysub-area1 925,6 km²overlap1093.67 km²15%
- Bassin de Río Aguapeysub-area1 077,1 km²overlap1075.46 km²15%
- Bassin de Río Uruguaysub-area2 442,8 km²overlap946.23 km²13%
- Basin #24870sub-area846,3 km²overlap595.92 km²8%
- Basin #26150sub-area390,7 km²overlap225.86 km²3%
- Bassin de Río Uruguaysub-area864,1 km²overlap202.26 km²3%
- Bassin de Arroyo Zequeirasub-area332,1 km²overlap173.10 km²2%
Lakes (23, top by area)
- Laguna de Lunaarea86,1 km²avg depth2.2 m
- Lake #10407area19,4 km²avg depth1.6 m
- Laguna Galarzaarea15,6 km²avg depth1.2 m
- Lake #21213area7,3 km²avg depth1.6 m
- Laguna Tigrearea4,9 km²avg depth1.2 m
- Lake #21193area3,8 km²avg depth3.3 m
- Lake #21173area2 km²avg depth2.2 m
- Lake #21249area1,8 km²avg depth2.0 m
- Lake #21195area1,8 km²avg depth1.4 m
14 more lakes
- Lake #21161area1,2 km²avg depth1.1 m
- Lac 1101896area0,8 km²avg depth1.4 m
- Lac 1102352area0,5 km²avg depth2.6 m
- Lac 1102274area0,5 km²avg depth2.8 m
- Lac 1102100area0,5 km²avg depth2.4 m
- Lac 1102071area0,4 km²avg depth1.8 m
- Lac 1102213area0,4 km²avg depth3.4 m
- Lac 1102495area0,3 km²avg depth2.4 m
- Lac 1101792area0,3 km²avg depth2.3 m
- Lac 1101904area0,3 km²avg depth1.1 m
- Lac 1101935area0,2 km²avg depth2.4 m
- Lac 1102210area0,2 km²avg depth2.5 m
- Lac 1101884area0,1 km²avg depth0.5 m
- Lac 1102607area0,1 km²avg depth1.3 m
Rivers / streams (28, ord ≥ 4)
- Río Aguapeyord 5len here132.16 km33%total400 km
- Río Uruguayord 7len here121.51 km9%total1292 km
- Arroyo Cuay Grandeord 5len here55.47 km100%total56 km
- Arroyo Garabíord 6len here53.41 km73%total74 km
- Arroyo Ciriacoord 3len here50.35 km100%total50 km
- Arroyo Yohazaord 2len here33.15 km100%total33 km
- Arroyo Chimirayord 3len here25.74 km41%total63 km
- Arroyo Playaditoord 4len here16.65 km100%total17 km
- Cambayord 6len here14.84 km99%total15 km
- Arroyo Ayalaord 4len here10.91 km100%total11 km
- Arroyo Cuay Chicoord 3len here9.24 km76%total12 km
- Arroyo Itacuáord 3len here8.81 km100%total9 km
16 more river segmentssorted by Strahler order + length
- Arroyo Jesús Cueord 3len here6.40 km33%total20 km
- Arroyo Aord 3len here6.38 km89%total7 km
- Arroyo Zequeiraord 3len here5.99 km28%total22 km
- Arroyo San Pedroord 1len here5.53 km21%total26 km
- Arroyo Verónord 3len here3.60 km100%total4 km
- Arroyo Valenzuelaord 3len here2.78 km100%total3 km
- Arroyo Pariopáord 3len here2.77 km100%total3 km
- Arroyo Fitz Mauriceord 1len here1.94 km80%total2 km
- Arroyo Pimentelord 1len here1.93 km99%total2 km
- Arroyo Bord 6len here0.89 km24%total4 km
- Arroyo Chicoord 1len here0.85 km73%total1 km
- Arroyo Horquetaord 1len here0.60 km20%total3 km
- Arroyo de la Viñaord 2len here0.49 km11%total5 km
- Arroio do Padreord 2len here0.26 km1%total39 km
- Arroio Urucutaíord 4len here0.10 km0%total42 km
- Arroio Amanoãord 4len here≈ tangenttotal28 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
6,4%
Pesticides
8,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN