Basse Vallée du Couffo, Lagune Côtiere, Chenal Aho, Lac Ahémé
IUCN VWetland of International Importance (Ramsar Site) · 2000
5 245 km²
Prefecture · TGO
Anié
Togo
AwTropical, savannah(100 %)
Species observed
340
Observations
887
Area
1 986km²
Ecological tissue
Sample of 41 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 Anié : 38 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 4.3%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
35
Connectance
0.043
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
340 distinct species · 887 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,9°C
Annual rain
1 186mm
Warmest m°
35,8°C
Coldest m°
21,4°C
Elevation: 193 m on average (min 127 m, max 286 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,9°C
Annual rain
1 186mm
Warmest month
35,8°C
Coldest month
21,4°C
Mean alt.
193m
Min
127m
Max
286m
Std. dev.
29m
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
15,3g/kg
Clay
21,9%
Sand
56,0%
Silt
22,1%
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
6,3
Org. C
23,2g/kg
Clay
24,2%
Sand
53,3%
Silt
22,4%
5–15 cm
pH H₂O
6,2
Org. C
14,5g/kg
Clay
19,5%
Sand
58,2%
Silt
22,3%
15–30 cm
pH H₂O
6,2
Org. C
8,2g/kg
Clay
21,9%
Sand
56,6%
Silt
21,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest20.1%
Crops36.7%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)42.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 2 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
274,4km
Lake surface here
64,93km²
Basins crossed
10
Max stream order
5
Max drainage
16 159km²
Discharge in basins
119,2m³/s
Mean precip.
1 115mm/an
Mean T°
26,8°C
Moisture idx
-0,37
Mean runoff
254mm/an
Mean elev. (basins)
197m
Watersheds crossing here
- Bassin de Monosub-area1 952 km²overlap945.73 km²48%
- Bassin de Monosub-area299,4 km²overlap288.68 km²15%
- Bassin de Aniesub-area753,7 km²overlap258.20 km²13%
- Bassin de Couffosub-area3 663,6 km²overlap169.09 km²9%
- Bassin de Monosub-area2 224,1 km²overlap108.68 km²5%
- Bassin de Ogousub-area436,4 km²overlap90.16 km²5%
- Bassin de Aniesub-area255 km²overlap57.27 km²3%
- Bassin de Zousub-area703,4 km²overlap30.92 km²2%
- Bassin de Zousub-area753,8 km²overlap20.40 km²1%
1 more basinssorted by overlap
Lakes (2, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
39,4%
Pesticides
4,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN V · 1🌊 Marine · 1
Akaba
IUCN Not ReportedForest Reserve · 1955
235 km²
Bas-Ogou
IUCN Not ReportedForest Reserve · 1953
149 km²
Anié Savalou
IUCN Not ReportedForest Reserve · 1955
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN