Trois Rivières
IUCN Not ReportedClassified Forest · 1949
2 700 km²
Commune · BEN
Kalalé
Benin
AwTropical, savannah(100 %)
Species observed
1 020
Observations
12 673
Area
3 700,4km²
Ecological tissue
Sample of 7 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 Kalalé : 7 espèces reliées par 4 interactions GloBI sur 2 types (connectance 19.0%, filtre Serrano α=0.2).
Espèces affichées
7
Interactions affichées
4
Connectance
0.191
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
1 020 distinct species · 12 673 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,8°C
Annual rain
1 090mm
Warmest m°
38,1°C
Coldest m°
19,4°C
Elevation: 332 m on average (min 262 m, max 465 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,8°C
Annual rain
1 090mm
Warmest month
38,1°C
Coldest month
19,4°C
Mean alt.
332m
Min
262m
Max
465m
Std. dev.
32m
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
6,2
Org. C
9,6g/kg
Clay
19,6%
Sand
56,7%
Silt
23,7%
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
0–5 cm
pH H₂O
6,2
Org. C
12,9g/kg
Clay
17,6%
Sand
58,3%
Silt
24,1%
5–15 cm
pH H₂O
6,2
Org. C
9,9g/kg
Clay
18,3%
Sand
57,7%
Silt
24,0%
15–30 cm
pH H₂O
6,1
Org. C
6,2g/kg
Clay
23,1%
Sand
54,0%
Silt
23,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest19.4%
Crops24.2%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)56.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology14 basins · 0 lakes · 17 rivers
Hydrology metrics for this exact territory
Stream length here
313,6km
Basins crossed
14
Max stream order
4
Max drainage
2 705km²
Discharge in basins
31,2m³/s
Mean precip.
1 116mm/an
Mean T°
26,7°C
Moisture idx
-0,42
Mean runoff
183mm/an
Mean elev. (basins)
331m
Watersheds crossing here
- Bassin de Sotasub-area1 636,4 km²overlap759.62 km²21%
- Bassin de Sanaïsub-area703,1 km²overlap590.21 km²16%
- Bassin de Tassinèsub-area1 458,7 km²overlap524.27 km²14%
- Bassin de Olisub-area665,3 km²overlap438.42 km²12%
- Bassin de Olisub-area563,2 km²overlap363.71 km²10%
- Bassin de Ouénasub-area362,9 km²overlap361.41 km²10%
- Bassin de Djotinsub-area1 662 km²overlap350.72 km²9%
- Bassin de Tassinésub-area483,7 km²overlap162.64 km²4%
- Basin #12160sub-area167 km²overlap134.53 km²4%
Rivers / streams (17, ord ≥ 4)
- Tassinèord 4len here68.55 km90%total76 km
- Oliord 8len here39.59 km7%total533 km
- Djotinord 3len here39.29 km94%total42 km
- Ouaraord 2len here34.37 km100%total34 km
- Sanaïord 3len here29.88 km60%total50 km
- Tassinéord 4len here20.56 km17%total121 km
- Banganord 3len here20.47 km50%total41 km
- Ouénaord 2len here17.22 km100%total17 km
- Gariord 2len here12.45 km100%total12 km
- Sotaord 5len here9.96 km2%total450 km
- Sota (Souara)ord 2len here8.54 km100%total9 km
- Naganaord 2len here4.75 km100%total5 km
5 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
25,1%
Pesticides
13,7kg/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