Region · gnb
Oio
Guinea-Bissau
Species observed
669
Observations
12 187
Area
5 466,3km²
Ecological tissue
Sample of 25 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).
Indicateurs du tissu écologique
Tissu écologique de Oio : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 18 interactions GloBI sur 3 types (connectance 6.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
669 distinct species · 12 187 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,7°C
Annual rain
1 319mm
Warmest m°
37,2°C
Coldest m°
19,2°C
Elevation: 23 m on average (min -10 m, max 60 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
5,4
Org. C
21,1g/kg
Clay
25,4%
Sand
51,0%
Silt
23,6%
Average over 0-30 cm. Per-depth details in expert panel.
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)
Hydrology15 basins · 0 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
554,9km
Basins crossed
15
Max stream order
5
Max drainage
12 360km²
Discharge in basins
162,4m³/s
Mean precip.
1 452mm/an
Mean T°
26,7°C
Moisture idx
-0,20
Mean runoff
603mm/an
Mean elev. (basins)
28m
Watersheds crossing here
- Bassin de Rio Mansoasub-area1 835,2 km²overlap1455.40 km²27%
- Bassin de Rio Cacheusub-area1 377,7 km²overlap708.67 km²13%
- Basin #20010sub-area770,7 km²overlap607.06 km²11%
- Bassin de Rio Pefinésub-area1 337 km²overlap569.75 km²10%
- Bassin de Rio de Mansabandimsub-area491,4 km²overlap489.54 km²9%
- Bassin de Rio Cacheusub-area771 km²overlap459.95 km²8%
- Bassin de Rio Cacheusub-area452,8 km²overlap451.10 km²8%
- Bassin de Rio Cacheusub-area234,8 km²overlap233.93 km²4%
- Bassin de Rio Cacheusub-area273 km²overlap155.38 km²3%
6 more basinssorted by overlap
- Bassin de Rio Gambielsub-area684 km²overlap142.50 km²3%
- Bassin de Casamancesub-area480,1 km²overlap71.06 km²1%
- Bassin de Casamancesub-area628,5 km²overlap39.59 km²1%
- Bassin de Casamancesub-area2 432,4 km²overlap31.81 km²1%
- Bassin de Río Gebasub-area930,9 km²overlap20.55 km²0%
- Basin #26220sub-area5,2 km²overlap0.02 km²0%
Rivers / streams (11, ord ≥ 4)
- Rio Cacheuord 4len here259.23 km61%total426 km
- Rio Mansoaord 4len here116.93 km74%total159 km
- Rio de Mansabandimord 3len here76.49 km100%total77 km
- Rio de Olomord 3len here26.90 km100%total27 km
- Rio de Braiaord 3len here22.08 km100%total22 km
- Rio de Suarecundaord 3len here19.80 km100%total20 km
- Rio Armadaord 2len here10.57 km100%total11 km
- Rio de Ionfarimord 3len here7.45 km100%total7 km
- Rio Gambielord 4len here6.95 km13%total54 km
- Rio Gebaord 5len here4.71 km3%total161 km
- Rio Cuntoord 2len here3.78 km100%total4 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
22,3%
Pesticides
1,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)