Municipality · VEN
Heres
Venezuela
Species observed
481
Observations
2 048
Area
5 504km²
Ecological tissue
Sample of 38 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).
Indicateurs du tissu écologique
Tissu écologique de Heres : 30 espèces reliées par 40 interactions GloBI sur 2 types (connectance 5.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
481 distinct species · 2 048 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,1°C
Annual rain
1 246mm
Warmest m°
33,6°C
Coldest m°
22,5°C
Elevation: 126 m on average (min 17 m, max 325 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,8
Org. C
18,0g/kg
Clay
25,2%
Sand
53,1%
Silt
21,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology17 basins · 3 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
110,7km
Lake surface here
2,54km²
Basins crossed
17
Max stream order
4
Max drainage
830 182km²
Discharge in basins
114 934,7m³/s
Mean precip.
1 138mm/an
Mean T°
27,2°C
Moisture idx
-0,34
Mean runoff
352mm/an
Mean elev. (basins)
122m
Watersheds crossing here
- Basin #77850sub-area1 931,6 km²overlap1481.28 km²27%
- Bassin de Río Candelariasub-area1 091,2 km²overlap883.72 km²16%
- Bassin de Río Orinocosub-area752,5 km²overlap687.82 km²12%
- Bassin de Río Orinocosub-area1 851 km²overlap457.45 km²8%
- Bassin de Río Orinocosub-area639,4 km²overlap386.62 km²7%
- Bassin de Río Caraposub-area1 916,5 km²overlap350.18 km²6%
- Bassin de Río Orinocosub-area748,4 km²overlap349.28 km²6%
- Bassin de Río Caronísub-area2 356,3 km²overlap336.79 km²6%
- Bassin de Río Hato Suciosub-area245,7 km²overlap206.22 km²4%
8 more basinssorted by overlap
- Bassin de Río Arosub-area2 009,5 km²overlap137.05 km²2%
- Bassin de Río Tocomasub-area1 694,1 km²overlap60.39 km²1%
- Bassin de Río Orinocosub-area81,8 km²overlap58.23 km²1%
- Bassin de Río Orinocosub-area155,8 km²overlap39.59 km²1%
- Bassin de Río Orinocosub-area124,3 km²overlap37.09 km²1%
- Bassin de Río Orinocosub-area174,5 km²overlap23.87 km²0%
- Bassin de Río Arosub-area80,2 km²overlap7.83 km²0%
- Bassin de Río Caraposub-area63,5 km²overlap2.76 km²0%
Lakes (3, top by area)
Rivers / streams (9, ord ≥ 4)
- Río Candelariaord 4len here31.53 km12%total260 km
- Río Carapoord 5len here26.49 km8%total315 km
- Quebrada Majomoord 2len here17.15 km93%total19 km
- Río Aroord 6len here9.23 km2%total609 km
- Río Marhuantaord 8len here7.80 km48%total16 km
- Quebrada Los Brincosord 3len here6.12 km30%total20 km
- Quebrada El Linderoord 1len here4.45 km49%total9 km
- Río Orinocoord 9len here4.01 km0%total3727 km
- Río Caroníord 8len here3.93 km0%total1160 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,4nW
Built-up
20,9%
Pesticides
1,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)