Humedales Chaco
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
4 822 km²
Department · ARG
Bermejo
Argentina
CfaTemperate, no dry season, hot summer(100 %)
Species observed
939
Observations
75 216
Area
2 595,4km²
Ecological tissue
Sample of 27 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 Bermejo : 26 espèces reliées par 22 interactions GloBI sur 3 types (connectance 6.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
27
Interactions affichées
22
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
939 distinct species · 75 216 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,6°C
Annual rain
1 500mm
Warmest m°
31,9°C
Coldest m°
11,9°C
Elevation: 56 m on average (min 45 m, max 66 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,6°C
Annual rain
1 500mm
Warmest month
31,9°C
Coldest month
11,9°C
Mean alt.
56m
Min
45m
Max
66m
Std. dev.
4m
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
6,1
Org. C
18,3g/kg
Clay
20,6%
Sand
52,3%
Silt
27,1%
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
6,0
Org. C
27,7g/kg
Clay
19,8%
Sand
52,5%
Silt
27,7%
5–15 cm
pH H₂O
6,1
Org. C
16,9g/kg
Clay
20,3%
Sand
52,5%
Silt
27,2%
15–30 cm
pH H₂O
6,1
Org. C
10,4g/kg
Clay
21,7%
Sand
51,9%
Silt
26,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest33.3%
Crops3.7%
Built-up0.1%
Bare soil0.5%
Other (grassland, water…)62.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology14 basins · 50 lakes · 14 rivers
Hydrology metrics for this exact territory
Stream length here
483,7km
Lake surface here
37,21km²
Basins crossed
14
Max stream order
9
Max drainage
2 088 928km²
Discharge in basins
13 006,4m³/s
Mean precip.
1 272mm/an
Mean T°
21,8°C
Moisture idx
-0,19
Mean runoff
224mm/an
Mean elev. (basins)
63m
Watersheds crossing here
- Bassin de Río de Orosub-area3 142,1 km²overlap992.28 km²38%
- Bassin de Río Quiasub-area455,9 km²overlap369.74 km²14%
- Bassin de Riacho Guaycurúsub-area1 066,2 km²overlap369.32 km²14%
- Bassin de Río Bermejosub-area558,8 km²overlap198.27 km²8%
- Bassin de Río Bermejosub-area245,1 km²overlap162.64 km²6%
- Bassin de Río Paraguaysub-area155,1 km²overlap154.89 km²6%
- Bassin de Río Paraguaysub-area355,7 km²overlap145.79 km²6%
- Bassin de Río Paraguaysub-area240,7 km²overlap79.76 km²3%
- Bassin de Río Paraguaysub-area87,7 km²overlap49.04 km²2%
5 more basinssorted by overlap
Lakes (50, top by area)
- Laguna El Palmararea8,5 km²avg depth1.9 m
- Lake #21087area3 km²avg depth1.0 m
- Laguna Timbóarea2,4 km²avg depth1.9 m
- Lake #21080area1,6 km²avg depth1.1 m
- Lake #21047area1,3 km²avg depth1.5 m
- Lake #21088area1,1 km²avg depth1.0 m
- Lac 1101255area0,9 km²avg depth2.0 m
- Lac 1101219area0,8 km²avg depth2.2 m
- Lac 1101285area0,8 km²avg depth2.1 m
41 more lakes
- Lac 1101307area0,8 km²avg depth2.8 m
- Lac 1101379area0,8 km²avg depth1.6 m
- Lac 1101348area0,8 km²avg depth1.7 m
- Lac 1101211area0,7 km²avg depth2.0 m
- Lac 1101275area0,7 km²avg depth2.2 m
- Lac 1101374area0,6 km²avg depth2.0 m
- Lac 1101185area0,6 km²avg depth1.8 m
- Lac 1101181area0,6 km²avg depth2.3 m
- Lac 1101281area0,6 km²avg depth1.8 m
- Lac 1101306area0,6 km²avg depth2.3 m
- Lac 1101163area0,6 km²avg depth1.7 m
- Lac 1101349area0,6 km²avg depth1.3 m
- Lac 1101414area0,6 km²avg depth1.4 m
- Lac 1101342area0,5 km²avg depth3.0 m
- Lac 1101359area0,5 km²avg depth2.0 m
- Lac 1101188area0,5 km²avg depth1.7 m
- Lac 1101268area0,5 km²avg depth1.7 m
- Lac 1101065area0,4 km²avg depth2.1 m
- Lac 1101337area0,4 km²avg depth1.1 m
- Lac 1101279area0,4 km²avg depth1.3 m
- Lac 1101274area0,4 km²avg depth1.5 m
- Lac 1101389area0,3 km²avg depth1.3 m
- Lac 1101115area0,3 km²avg depth1.4 m
- Lac 1101370area0,3 km²avg depth1.6 m
- Lac 1101076area0,3 km²avg depth1.7 m
- Lac 1101365area0,3 km²avg depth2.2 m
- Lac 1101078area0,3 km²avg depth1.5 m
- Lac 1101167area0,3 km²avg depth2.0 m
- Lac 1101225area0,3 km²avg depth1.5 m
- Lac 1101343area0,3 km²avg depth1.0 m
- Lac 1101018area0,3 km²avg depth2.2 m
- Lac 1101397area0,2 km²avg depth1.5 m
- Lac 1101266area0,2 km²avg depth1.5 m
- Lac 1101341area0,2 km²avg depth1.3 m
- Lac 1101067area0,2 km²avg depth1.7 m
- Lac 1101373area0,2 km²avg depth1.4 m
- Lac 1101156area0,2 km²avg depth1.6 m
- Lac 1101319area0,2 km²avg depth2.1 m
- Lac 1101036area0,2 km²avg depth1.9 m
- Lac 1101286area0,2 km²avg depth1.7 m
- Lac 1101272area0,2 km²avg depth1.4 m
Rivers / streams (14, ord ≥ 4)
- Río de Oroord 4len here83.41 km38%total218 km
- Río Bermejoord 6len here81.17 km4%total1883 km
- Río Paraguayord 8len here77.38 km3%total2845 km
- Río Quiaord 2len here70.51 km89%total79 km
- Riacho Guaycurúord 5len here46.56 km58%total81 km
- Arroyo Zapiranord 3len here41.86 km30%total139 km
- Arroyo Canguí Grandeord 1len here21.69 km50%total43 km
- Riacho Atajoord 5len here14.96 km88%total17 km
- Arroyo de Los Ángelesord 3len here14.38 km100%total14 km
- Arroyo del Medioord 4len here13.05 km6%total236 km
- Río Paranáord 9len here10.65 km0%total2453 km
- Arroyo San Juanord 8len here4.69 km6%total78 km
2 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
9,3%
Pesticides
62,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 1IUCN IV · 1IUCN VI · 1
Isla Del Cerrito
IUCN IVProvincial Park · 2004
109 km²
Boca del Rio Bermejo
IUCN VIFisheries Reserve · 1971
4 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN