Humedales Chaco
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
4 822 km²
Department · ARG
Libertad
Argentina
CfaTemperate, no dry season, hot summer(100 %)
Species observed
602
Observations
5 867
Area
993km²
Ecological tissue
Sample of 28 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 Libertad : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
27
Connectance
0.071
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
602 distinct species · 5 867 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,2°C
Annual rain
1 432mm
Warmest m°
31,8°C
Coldest m°
11,3°C
Elevation: 59 m on average (min 51 m, max 67 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,2°C
Annual rain
1 432mm
Warmest month
31,8°C
Coldest month
11,3°C
Mean alt.
59m
Min
51m
Max
67m
Std. dev.
3m
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
6,2
Org. C
17,6g/kg
Clay
29,2%
Sand
32,2%
Silt
38,6%
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
6,2
Org. C
26,2g/kg
Clay
28,1%
Sand
32,5%
Silt
39,3%
5–15 cm
pH H₂O
6,2
Org. C
16,8g/kg
Clay
28,3%
Sand
32,7%
Silt
39,0%
15–30 cm
pH H₂O
6,3
Org. C
10,0g/kg
Clay
31,3%
Sand
31,2%
Silt
37,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest37.2%
Crops1.6%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)61.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 7 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
173,5km
Lake surface here
2,00km²
Basins crossed
8
Max stream order
5
Max drainage
19 044km²
Discharge in basins
40,0m³/s
Mean precip.
1 244mm/an
Mean T°
21,2°C
Moisture idx
-0,20
Mean runoff
205mm/an
Mean elev. (basins)
62m
Watersheds crossing here
- Bassin de Río Saladosub-area1 225,1 km²overlap354.02 km²36%
- Bassin de Río Negrosub-area361,5 km²overlap219.07 km²22%
- Bassin de Arroyo Chajásub-area500,7 km²overlap101.27 km²10%
- Bassin de Arroyo El Embalsadosub-area1 957,3 km²overlap82.31 km²8%
- Bassin de Río Palometasub-area1 055,5 km²overlap67.44 km²7%
- Bassin de Arroyo Saladitosub-area545,2 km²overlap61.88 km²6%
- Bassin de Río Negrosub-area761,3 km²overlap54.40 km²5%
- Bassin de Arroyo Saladillosub-area210,5 km²overlap52.61 km²5%
Lakes (7, top by area)
Rivers / streams (7, ord ≥ 4)
- Río Negroord 6len here57.99 km7%total888 km
- Río Saladoord 7len here49.80 km2%total2667 km
- Arroyo Chajáord 3len here34.97 km62%total56 km
- Arroyo Saladilloord 9len here21.10 km5%total386 km
- Río Palometaord 4len here4.93 km3%total185 km
- Río Tragaderoord 3len here4.41 km6%total77 km
- Arroyo El Embalsadoord 3len here0.27 km0%total92 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,5nW
Built-up
11,4%
Pesticides
50,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN