Basse Vallée du Couffo, Lagune Côtiere, Chenal Aho, Lac Ahémé
IUCN VWetland of International Importance (Ramsar Site) · 2000
5 245 km²
Commune · BEN
Dogbo
Benin
AwTropical, savannah(100 %)
Species observed
741
Observations
2 554
Area
316,4km²
Ecological tissue
Sample of 35 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 Dogbo : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 5 types (connectance 5.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
33
Connectance
0.056
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
741 distinct species · 2 554 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,7°C
Annual rain
1 097mm
Warmest m°
34,0°C
Coldest m°
22,1°C
Elevation: 54 m on average (min 19 m, max 122 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,7°C
Annual rain
1 097mm
Warmest month
34,0°C
Coldest month
22,1°C
Mean alt.
54m
Min
19m
Max
122m
Std. dev.
26m
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
6,0
Org. C
20,6g/kg
Clay
25,4%
Sand
55,4%
Silt
19,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
32,0g/kg
Clay
25,2%
Sand
55,3%
Silt
19,5%
5–15 cm
pH H₂O
6,0
Org. C
17,9g/kg
Clay
24,5%
Sand
56,2%
Silt
19,3%
15–30 cm
pH H₂O
6,0
Org. C
11,9g/kg
Clay
26,4%
Sand
54,6%
Silt
19,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest24.5%
Crops15.8%
Built-up1.5%
Bare soil0.2%
Other (grassland, water…)58.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
12,8km
Lake surface here
2,48km²
Basins crossed
4
Max stream order
5
Max drainage
22 260km²
Discharge in basins
6,6m³/s
Mean precip.
1 021mm/an
Mean T°
27,2°C
Moisture idx
-0,40
Mean runoff
213mm/an
Mean elev. (basins)
74m
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
3hab/km²
Night light
0,2nW
Built-up
150,5%
Pesticides
14,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1🌊 Marine · 1📍 Point sites · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN