Leketi-Mbama
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2015
7 755 km²
District · COG
Okoyo
Republic of the Congo
AwTropical, savannah(83 %)
Species observed
80
Observations
276
Area
5 112km²
Ecological tissue
Sample of 13 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 Okoyo : 11 espèces reliées par 10 interactions GloBI sur 2 types (connectance 12.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
13
Interactions affichées
10
Connectance
0.128
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
80 distinct species · 276 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,4°C
Annual rain
1 751mm
Warmest m°
29,8°C
Coldest m°
20,2°C
Elevation: 496 m on average (min 343 m, max 676 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,4°C
Annual rain
1 751mm
Warmest month
29,8°C
Coldest month
20,2°C
Mean alt.
496m
Min
343m
Max
676m
Std. dev.
69m
Köppen-Geiger (dominant)
AwTropical, savannah(83 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,2
Org. C
27,1g/kg
Clay
26,9%
Sand
59,1%
Silt
13,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
33,7g/kg
Clay
26,4%
Sand
59,6%
Silt
14,0%
5–15 cm
pH H₂O
5,2
Org. C
28,3g/kg
Clay
26,6%
Sand
59,4%
Silt
14,0%
15–30 cm
pH H₂O
5,2
Org. C
19,4g/kg
Clay
27,9%
Sand
58,3%
Silt
13,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest17.3%
Crops1.5%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)81.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology25 basins · 1 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
217,4km
Lake surface here
0,17km²
Basins crossed
25
Max stream order
6
Max drainage
9 794km²
Discharge in basins
789,5m³/s
Mean precip.
1 957mm/an
Mean T°
24,4°C
Moisture idx
0,18
Mean runoff
988mm/an
Mean elev. (basins)
490m
Watersheds crossing here
- Bassin de Ngamposub-area1 236,6 km²overlap1217.78 km²24%
- Bassin de Lékélasub-area531,9 km²overlap525.03 km²10%
- Basin #70820sub-area366,5 km²overlap361.25 km²7%
- Bassin de Dziélésub-area360,8 km²overlap357.99 km²7%
- Bassin de Alimasub-area349,7 km²overlap348.12 km²7%
- Basin #71000sub-area349,1 km²overlap347.53 km²7%
- Bassin de Alimasub-area782 km²overlap291.26 km²6%
- Bassin de Dziélésub-area723,2 km²overlap288.76 km²6%
- Bassin de Alimasub-area208,8 km²overlap207.29 km²4%
16 more basinssorted by overlap
- Bassin de Alimasub-area203,2 km²overlap202.03 km²4%
- Bassin de Kouyousub-area1 429,2 km²overlap197.27 km²4%
- Bassin de Alimasub-area449,4 km²overlap112.32 km²2%
- Basin #67140sub-area271,7 km²overlap111.01 km²2%
- Bassin de Dziélésub-area262 km²overlap100.22 km²2%
- Bassin de Djouélésub-area936,1 km²overlap80.16 km²2%
- Bassin de Dziélésub-area126,2 km²overlap61.60 km²1%
- Bassin de Alimasub-area238,5 km²overlap57.91 km²1%
- Bassin de Dziélésub-area230,8 km²overlap53.72 km²1%
- Bassin de Laboumisub-area519,2 km²overlap48.73 km²1%
- Bassin de Ngamposub-area114,4 km²overlap45.43 km²1%
- Basin #70760sub-area138,9 km²overlap30.10 km²1%
- Bassin de Lelanisub-area890,7 km²overlap24.42 km²0%
- Bassin de Alimasub-area30,1 km²overlap21.01 km²0%
- Basin #70930sub-area21,1 km²overlap20.97 km²0%
- Bassin de Dziélésub-area328,3 km²overlap0.07 km²0%
Lakes (1, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
1,7%
Pesticides
1,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN II · 1
Parc National Ogooué-Lékéti
IUCN IINational Park · 2022
3 460 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN