Niger Source
IUCN IVClassified Forest · 1945
2 465 km²
Commune · GIN
Banian
Guinea
AwTropical, savannah(100 %)
Species observed
100
Observations
196
Area
1 955,1km²
Ecological tissue
Sample of 12 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 Banian : 11 espèces reliées par 11 interactions GloBI sur 2 types (connectance 16.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
12
Interactions affichées
11
Connectance
0.167
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
100 distinct species · 196 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,2°C
Annual rain
2 001mm
Warmest m°
34,7°C
Coldest m°
18,6°C
Elevation: 529 m on average (min 447 m, max 757 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
25,2°C
Annual rain
2 001mm
Warmest month
34,7°C
Coldest month
18,6°C
Mean alt.
529m
Min
447m
Max
757m
Std. dev.
56m
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
5,4
Org. C
25,7g/kg
Clay
31,7%
Sand
41,1%
Silt
27,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiMaggregated to Faranah
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
35,0g/kg
Clay
30,2%
Sand
42,2%
Silt
27,6%
5–15 cm
pH H₂O
5,4
Org. C
26,3g/kg
Clay
31,0%
Sand
41,4%
Silt
27,6%
15–30 cm
pH H₂O
5,4
Org. C
15,8g/kg
Clay
33,8%
Sand
39,9%
Silt
26,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest35.9%
Crops0.9%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)63.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 0 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
199,9km
Basins crossed
10
Max stream order
4
Max drainage
1 305km²
Discharge in basins
51,8m³/s
Mean precip.
1 861mm/an
Mean T°
24,9°C
Moisture idx
-0,11
Mean runoff
799mm/an
Mean elev. (basins)
536m
Watersheds crossing here
- Bassin du Nigersub-area1 305,1 km²overlap896.06 km²46%
- Bassin du Nigersub-area945,8 km²overlap442.36 km²23%
- Bassin de Serindésub-area332,5 km²overlap303.73 km²16%
- Bassin de Mafousub-area436,2 km²overlap201.12 km²10%
- Bassin de Mafousub-area410,4 km²overlap69.20 km²4%
- Bassin de Melisub-area599,8 km²overlap19.64 km²1%
- Bassin du Nigersub-area265,4 km²overlap9.48 km²0%
- Bassin de Bafinsub-area690,7 km²overlap7.90 km²0%
- Bassin de Bagbesub-area859,3 km²overlap3.83 km²0%
1 more basinssorted by overlap
Rivers / streams (7, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
7,9%
Pesticides
1,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1📍 Point sites · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN