Barrage de Samandéni
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2020
682 km²
Commune · BFA
Karankasso-Sambla
Burkina Faso
AwTropical, savannah(100 %)
Species observed
119
Observations
165
Area
720,4km²
Ecological tissue
Sample of 17 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 Karankasso-Sambla : 15 espèces reliées par 13 interactions GloBI sur 2 types (connectance 9.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
17
Interactions affichées
13
Connectance
0.096
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
119 distinct species · 165 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,3°C
Annual rain
1 013mm
Warmest m°
37,4°C
Coldest m°
17,3°C
Elevation: 370 m on average (min 305 m, max 515 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,3°C
Annual rain
1 013mm
Warmest month
37,4°C
Coldest month
17,3°C
Mean alt.
370m
Min
305m
Max
515m
Std. dev.
47m
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
6,0
Org. C
10,9g/kg
Clay
22,3%
Sand
46,5%
Silt
31,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiMaggregated to Houet
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
14,4g/kg
Clay
19,5%
Sand
48,1%
Silt
32,3%
5–15 cm
pH H₂O
6,0
Org. C
10,4g/kg
Clay
21,3%
Sand
47,0%
Silt
31,7%
15–30 cm
pH H₂O
6,0
Org. C
7,9g/kg
Clay
26,0%
Sand
44,4%
Silt
29,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.8%
Crops27.5%
Built-up0.2%
Bare soil0.7%
Other (grassland, water…)59.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,16km²
Basins crossed
3
Max drainage
4 836km²
Discharge in basins
3,4m³/s
Mean precip.
1 004mm/an
Mean T°
27,1°C
Moisture idx
-0,49
Mean runoff
80mm/an
Mean elev. (basins)
373m
Watersheds crossing here
Lakes (1, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
20,2%
Pesticides
1,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN