Basse Vallée de l'Ouémé, Lagune de Porto-Novo, Lac Nokoué
IUCN VWetland of International Importance (Ramsar Site) · 2000
6 532 km²
Commune · BEN
Akpro-Missérété
Benin
AwTropical, savannah(100 %)
Species observed
499
Observations
1 229
Area
17,3km²
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 Akpro-Missérété : 7 espèces + 0 bulles famille, 5 interactions GloBI documentées sur 3 types (connectance 23.8%, filtre Serrano α=0.2).
Espèces affichées
7
Interactions affichées
5
Connectance
0.238
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
499 distinct species · 1 229 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,5°C
Annual rain
1 294mm
Warmest m°
30,8°C
Coldest m°
22,9°C
Elevation: 33 m on average (min 21 m, max 42 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,5°C
Annual rain
1 294mm
Warmest month
30,8°C
Coldest month
22,9°C
Mean alt.
33m
Min
21m
Max
42m
Std. dev.
5m
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
5,8
Org. C
29,1g/kg
Clay
32,7%
Sand
48,9%
Silt
18,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Akpro-Missérété
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
37,3g/kg
Clay
32,2%
Sand
48,7%
Silt
19,1%
5–15 cm
pH H₂O
5,8
Org. C
30,4g/kg
Clay
31,9%
Sand
49,8%
Silt
18,4%
15–30 cm
pH H₂O
5,8
Org. C
19,6g/kg
Clay
34,0%
Sand
48,4%
Silt
17,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.2%
Crops4.8%
Built-up18.1%
Bare soil0.3%
Other (grassland, water…)71.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,3km
Basins crossed
2
Max stream order
1
Max drainage
48 989km²
Discharge in basins
2,4m³/s
Mean precip.
1 148mm/an
Mean T°
27,5°C
Moisture idx
-0,30
Mean runoff
391mm/an
Mean elev. (basins)
45m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
27hab/km²
Night light
2,2nW
Built-up
1 814,0%
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