Humedales Chaco
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
4 822 km²
Department · ARG
Laishi
Argentina
CfaTemperate, no dry season, hot summer(100 %)
Species observed
1 338
Observations
65 610
Area
3 556km²
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 Laishi : 25 espèces reliées par 26 interactions GloBI sur 3 types (connectance 6.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
26
Connectance
0.064
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
1 338 distinct species · 65 610 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,9°C
Annual rain
1 477mm
Warmest m°
32,1°C
Coldest m°
12,2°C
Elevation: 61 m on average (min 50 m, max 74 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,9°C
Annual rain
1 477mm
Warmest month
32,1°C
Coldest month
12,2°C
Mean alt.
61m
Min
50m
Max
74m
Std. dev.
6m
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
6,3
Org. C
17,9g/kg
Clay
24,0%
Sand
39,8%
Silt
36,2%
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
6,2
Org. C
26,9g/kg
Clay
23,0%
Sand
40,3%
Silt
36,7%
5–15 cm
pH H₂O
6,3
Org. C
16,6g/kg
Clay
23,8%
Sand
40,0%
Silt
36,3%
15–30 cm
pH H₂O
6,4
Org. C
10,3g/kg
Clay
25,2%
Sand
39,2%
Silt
35,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.1%
Crops3.8%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)66.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology13 basins · 49 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
372,1km
Lake surface here
21,62km²
Basins crossed
13
Max stream order
8
Max drainage
1 024 648km²
Discharge in basins
8 451,3m³/s
Mean precip.
1 288mm/an
Mean T°
22,0°C
Moisture idx
-0,19
Mean runoff
245mm/an
Mean elev. (basins)
64m
Watersheds crossing here
- Bassin de Riacho Lindosub-area2 493,9 km²overlap1902.14 km²53%
- Bassin de Río Saladosub-area639 km²overlap540.35 km²15%
- Bassin de Río Bermejosub-area558,8 km²overlap286.70 km²8%
- Bassin de Río Paraguaysub-area679,2 km²overlap207.59 km²6%
- Basin #07300sub-area165,5 km²overlap165.25 km²5%
- Bassin de Río Bermejosub-area132,7 km²overlap107.83 km²3%
- Bassin de Río Bermejosub-area603,5 km²overlap92.00 km²3%
- Bassin de Río Bermejosub-area245,1 km²overlap81.82 km²2%
- Bassin de Río Saladosub-area364,7 km²overlap72.17 km²2%
Lakes (49, top by area)
- Lake #21016area5,1 km²avg depth2.9 m
- Lake #21037area2,2 km²avg depth1.6 m
- Lake #21028area2 km²avg depth1.7 m
- Lake #21019area1 km²avg depth2.4 m
- Lac 1100898area1 km²avg depth2.9 m
- Lac 1101069area0,8 km²avg depth2.0 m
- Lac 1100914area0,8 km²avg depth1.3 m
- Lac 1100986area0,6 km²avg depth2.0 m
- Lac 1100806area0,6 km²avg depth1.3 m
40 more lakes
- Lac 1101024area0,6 km²avg depth3.3 m
- Lac 1100855area0,6 km²avg depth1.8 m
- Lac 1100919area0,5 km²avg depth2.2 m
- Lac 1100924area0,5 km²avg depth2.3 m
- Lac 1101065area0,4 km²avg depth2.1 m
- Lac 1100948area0,4 km²avg depth2.2 m
- Lac 1100993area0,4 km²avg depth1.7 m
- Lac 1101012area0,4 km²avg depth1.7 m
- Lac 1100997area0,3 km²avg depth1.5 m
- Lac 1100998area0,3 km²avg depth1.2 m
- Lac 1100897area0,3 km²avg depth1.3 m
- Lac 1101020area0,2 km²avg depth1.7 m
- Lac 1100876area0,2 km²avg depth1.4 m
- Lac 1100955area0,2 km²avg depth1.7 m
- Lac 1100963area0,2 km²avg depth1.1 m
- Lac 1100881area0,2 km²avg depth1.2 m
- Lac 1100891area0,2 km²avg depth1.1 m
- Lac 1100942area0,2 km²avg depth2.6 m
- Lac 1100962area0,2 km²avg depth1.2 m
- Lac 1100975area0,2 km²avg depth1.2 m
- Lac 1100947area0,2 km²avg depth1.5 m
- Lac 1100925area0,2 km²avg depth2.0 m
- Lac 1101004area0,2 km²avg depth1.3 m
- Lac 1100916area0,2 km²avg depth1.6 m
- Lac 1100996area0,2 km²avg depth1.9 m
- Lac 1100982area0,2 km²avg depth1.4 m
- Lac 1101023area0,2 km²avg depth1.0 m
- Lac 1100937area0,1 km²avg depth2.0 m
- Lac 1100999area0,1 km²avg depth0.5 m
- Lac 1101002area0,1 km²avg depth1.2 m
- Lac 1100958area0,1 km²avg depth1.5 m
- Lac 1100943area0,1 km²avg depth1.8 m
- Lac 1100934area0,1 km²avg depth1.6 m
- Lac 1101046area0,1 km²avg depth1.3 m
- Lac 1100892area0,1 km²avg depth1.6 m
- Lac 1100964area0,1 km²avg depth0.9 m
- Lac 1100912area0,1 km²avg depth1.3 m
- Lac 1100930area0,1 km²avg depth1.4 m
- Lac 1100988area0,1 km²avg depth1.3 m
- Lac 1100991area0,1 km²avg depth1.2 m
Rivers / streams (10, ord ≥ 4)
- Río Saladoord 7len here95.10 km4%total2667 km
- Riacho Lindoord 2len here67.75 km100%total68 km
- Río Paraguayord 8len here62.86 km2%total2845 km
- Río Bermejoord 6len here62.36 km3%total1883 km
- Arroyo Ramírezord 2len here30.95 km100%total31 km
- Corta Pickord 2len here22.69 km59%total39 km
- Riacho Miguáord 3len here17.48 km100%total17 km
- Tohuéord 1len here5.48 km38%total14 km
- Río Tebicuaryord 8len here4.85 km1%total556 km
- Río Payaguáord 8len here2.63 km100%total3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
4,8%
Pesticides
40,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN VI · 3IUCN Not Reported · 1IUCN Not Applicable · 1IUCN Ia · 1
Laguna Oca del Rio Paraguay
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2001
617 km²
El Bagual
IUCN IaPrivate Reserve · 1985
32 km²
Boca del Rio Bermejo
IUCN VIFisheries Reserve · 1971
4 km²
Boca de la Laguna Herradura
IUCN VIFisheries Reserve · 1967
2 km²
Arroyo Ramirez
IUCN VIFisheries Reserve · 1967
2 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN