Humedales Chaco
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
4 822 km²
District · PRY
Isla Umbú
Paraguay
CfaTemperate, no dry season, hot summer(100 %)
Species observed
374
Observations
4 813
Area
454,9km²
Ecological tissue
Sample of 35 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 Isla Umbú : 33 espèces reliées par 29 interactions GloBI sur 4 types (connectance 4.9%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
29
Connectance
0.049
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
374 distinct species · 4 813 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,8°C
Annual rain
1 499mm
Warmest m°
32,0°C
Coldest m°
12,1°C
Elevation: 56 m on average (min 50 m, max 60 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,8°C
Annual rain
1 499mm
Warmest month
32,0°C
Coldest month
12,1°C
Mean alt.
56m
Min
50m
Max
60m
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
6,1
Org. C
17,8g/kg
Clay
17,5%
Sand
59,8%
Silt
22,6%
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
6,0
Org. C
27,1g/kg
Clay
16,7%
Sand
60,3%
Silt
23,1%
5–15 cm
pH H₂O
6,0
Org. C
16,1g/kg
Clay
17,2%
Sand
60,1%
Silt
22,6%
15–30 cm
pH H₂O
6,1
Org. C
10,2g/kg
Clay
18,7%
Sand
59,1%
Silt
22,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest23.4%
Crops1.3%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)74.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 16 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
46,1km
Lake surface here
5,52km²
Basins crossed
7
Max stream order
8
Max drainage
1 132 175km²
Discharge in basins
5 886,7m³/s
Mean precip.
1 302mm/an
Mean T°
22,0°C
Moisture idx
-0,14
Mean runoff
262mm/an
Mean elev. (basins)
59m
Watersheds crossing here
- Bassin de Río Paraguaysub-area355,7 km²overlap173.76 km²38%
- Bassin de Río Paraguaysub-area557,9 km²overlap154.86 km²34%
- Bassin de Río Paraguaysub-area105,2 km²overlap66.56 km²15%
- Bassin de Arroyo Ñeembucusub-area1 133,5 km²overlap49.75 km²11%
- Basin #09180sub-area2 246,4 km²overlap7.47 km²2%
- Bassin de Río Paraguaysub-area47,3 km²overlap2.53 km²1%
- Bassin de Río Bermejosub-area245,1 km²overlap0.00 km²0%
Lakes (16, top by area)
- Lake #21054area1,6 km²avg depth1.6 m
- Lake #21051area1,2 km²avg depth0.7 m
- Lac 1101143area0,3 km²avg depth1.4 m
- Lac 1101173area0,3 km²avg depth1.7 m
- Lac 1101164area0,3 km²avg depth1.5 m
- Lac 1101157area0,2 km²avg depth1.2 m
- Lac 1101131area0,2 km²avg depth1.9 m
- Lac 1101161area0,2 km²avg depth2.0 m
- Lac 1101149area0,2 km²avg depth1.1 m
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
4,8%
Pesticides
58,7kg/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