Trois Rivières
IUCN Not ReportedClassified Forest · 1949
2 700 km²
Commune · BEN
Sori
Benin
AwTropical, savannah(100 %)
Species observed
396
Observations
10 232
Area
855,8km²
Ecological tissue
Sample of 43 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 Sori : 33 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 4 types (connectance 5.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
45
Interactions affichées
53
Connectance
0.053
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
396 distinct species · 10 232 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,7°C
Annual rain
1 059mm
Warmest m°
38,3°C
Coldest m°
18,7°C
Elevation: 299 m on average (min 255 m, max 351 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,7°C
Annual rain
1 059mm
Warmest month
38,3°C
Coldest month
18,7°C
Mean alt.
299m
Min
255m
Max
351m
Std. dev.
21m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
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
9,5g/kg
Clay
20,8%
Sand
54,8%
Silt
24,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Gogounou
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
13,0g/kg
Clay
19,5%
Sand
55,5%
Silt
25,0%
5–15 cm
pH H₂O
6,3
Org. C
9,7g/kg
Clay
19,9%
Sand
55,7%
Silt
24,5%
15–30 cm
pH H₂O
6,3
Org. C
5,8g/kg
Clay
23,2%
Sand
53,2%
Silt
23,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest20.2%
Crops23.3%
Built-up0.2%
Bare soil0.2%
Other (grassland, water…)56.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
57,7km
Basins crossed
7
Max stream order
4
Max drainage
4 836km²
Discharge in basins
7,5m³/s
Mean precip.
1 088mm/an
Mean T°
26,9°C
Moisture idx
-0,44
Mean runoff
154mm/an
Mean elev. (basins)
312m
Watersheds crossing here
- Bassin de Boulisub-area2 704,8 km²overlap592.75 km²69%
- Bassin de Iranésub-area1 689,4 km²overlap136.70 km²16%
- Bassin de Tassinésub-area483,7 km²overlap110.93 km²13%
- Basin #88480sub-area1 504,4 km²overlap6.98 km²1%
- Bassin de Sotasub-area104,1 km²overlap5.39 km²1%
- Bassin de Aliborisub-area472,5 km²overlap2.40 km²0%
- Bassin de Aliborisub-area605,2 km²overlap0.67 km²0%
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
21,2%
Pesticides
14,2kg/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