Basse Vallée de l'Ouémé, Lagune de Porto-Novo, Lac Nokoué
IUCN VWetland of International Importance (Ramsar Site) · 2000
6 532 km²
Commune · BEN
Kpokissa
Benin
AwTropical, savannah(100 %)
Species observed
105
Observations
338
Area
89,3km²
Ecological tissue
Sample of 18 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 Kpokissa : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 0 bulles famille, 12 interactions GloBI documentées sur 4 types (connectance 7.8%, filtre Serrano α=0.2).
Espèces affichées
18
Interactions affichées
12
Connectance
0.078
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
105 distinct species · 338 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,2°C
Annual rain
1 062mm
Warmest m°
35,0°C
Coldest m°
22,5°C
Elevation: 14 m on average (min 9 m, max 23 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,2°C
Annual rain
1 062mm
Warmest month
35,0°C
Coldest month
22,5°C
Mean alt.
14m
Min
9m
Max
23m
Std. dev.
2m
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
6,1
Org. C
18,9g/kg
Clay
29,0%
Sand
42,6%
Silt
28,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Zogbodomey
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
29,2g/kg
Clay
32,9%
Sand
39,4%
Silt
27,8%
5–15 cm
pH H₂O
6,1
Org. C
17,8g/kg
Clay
26,9%
Sand
44,3%
Silt
28,8%
15–30 cm
pH H₂O
6,1
Org. C
9,7g/kg
Clay
27,3%
Sand
44,3%
Silt
28,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest25.0%
Crops7.4%
Built-up0.2%
Bare soil0.0%
Other (grassland, water…)67.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
5,5km
Lake surface here
0,39km²
Basins crossed
3
Max stream order
5
Max drainage
48 989km²
Discharge in basins
4,8m³/s
Mean precip.
1 097mm/an
Mean T°
27,5°C
Moisture idx
-0,36
Mean runoff
290mm/an
Mean elev. (basins)
76m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
20,3%
Pesticides
13,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN