Department · GAB
Sébé-Brikolo
Gabon
Species observed
720
Observations
3 934
Area
9 107,8km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
720 distinct species · 3 934 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,4°C
Annual rain
1 882mm
Warmest m°
29,8°C
Coldest m°
20,4°C
Elevation: 429 m on average (min 288 m, max 670 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
4,8
Org. C
27,5g/kg
Clay
42,2%
Sand
40,5%
Silt
17,2%
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
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology30 basins · 2 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
398,7km
Lake surface here
0,37km²
Basins crossed
30
Max stream order
6
Max drainage
32 652km²
Discharge in basins
858,9m³/s
Mean precip.
1 714mm/an
Mean T°
24,3°C
Moisture idx
0,08
Mean runoff
743mm/an
Mean elev. (basins)
449m
Watersheds crossing here
- Bassin de Sébésub-area1 069,3 km²overlap1064.52 km²12%
- Bassin de Sébésub-area905,2 km²overlap849.17 km²9%
- Bassin de Likonisub-area1 334,7 km²overlap838.43 km²9%
- Basin #49550sub-area803,6 km²overlap776.40 km²9%
- Bassin de Sébésub-area967,4 km²overlap694.32 km²8%
- Bassin de Sébésub-area772,5 km²overlap655.73 km²7%
- Basin #56800sub-area569,1 km²overlap566.53 km²6%
- Basin #54400sub-area614 km²overlap559.41 km²6%
- Bassin de Sébésub-area1 085 km²overlap454.63 km²5%
21 more basinssorted by overlap
- Bassin de Bouniandjésub-area588,1 km²overlap409.39 km²4%
- Bassin de Léconisub-area854,3 km²overlap398.05 km²4%
- Basin #53850sub-area293 km²overlap291.74 km²3%
- Bassin de Sébésub-area789,5 km²overlap200.65 km²2%
- Basin #53940sub-area197,6 km²overlap196.75 km²2%
- Basin #49670sub-area186,6 km²overlap185.74 km²2%
- Basin #56710sub-area184,9 km²overlap184.07 km²2%
- Basin #42240sub-area196,4 km²overlap166.72 km²2%
- Bassin de Bouniandjésub-area417,1 km²overlap140.65 km²2%
- Bassin de Lékolisub-area2 632,3 km²overlap108.07 km²1%
- Bassin de Likonisub-area1 038,3 km²overlap88.36 km²1%
- Bassin de Sébésub-area743,9 km²overlap81.08 km²1%
- Bassin de Léyousub-area2 314,7 km²overlap43.00 km²0%
- Bassin de Bouniandjésub-area1 580,8 km²overlap40.76 km²0%
- Bassin de Lassiosub-area1 370,6 km²overlap38.21 km²0%
- Bassin de Sébésub-area852,9 km²overlap37.49 km²0%
- Bassin de Sébésub-area30,6 km²overlap30.43 km²0%
- Basin #54260sub-area4,7 km²overlap4.63 km²0%
- Bassin de Dilosub-area3 165,9 km²overlap2.18 km²0%
- Bassin de Bouniandjésub-area309,7 km²overlap0.61 km²0%
- Bassin de Lékolisub-area2 312,1 km²overlap0.04 km²0%
Lakes (2, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
1,6%
Pesticides
21,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)