Plaine Inondable du Sourou
IUCN VIWetland of International Importance (Ramsar Site) · 2013
565 km²
Commune · BFA
Di
Burkina Faso
BShArid, steppe, hot(100 %)
Species observed
107
Observations
156
Area
289,2km²
Ecological tissue
Sample of 11 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 Di : 8 espèces reliées par 14 interactions GloBI sur 3 types (connectance 25.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
11
Interactions affichées
14
Connectance
0.255
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
107 distinct species · 156 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,2°C
Annual rain
705mm
Warmest m°
40,5°C
Coldest m°
17,3°C
Elevation: 256 m on average (min 252 m, max 272 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,2°C
Annual rain
705mm
Warmest month
40,5°C
Coldest month
17,3°C
Mean alt.
256m
Min
252m
Max
272m
Std. dev.
4m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,7
Org. C
10,7g/kg
Clay
30,5%
Sand
43,9%
Silt
25,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Sourou
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
13,2g/kg
Clay
27,2%
Sand
46,2%
Silt
26,5%
5–15 cm
pH H₂O
6,7
Org. C
10,1g/kg
Clay
29,6%
Sand
44,8%
Silt
25,6%
15–30 cm
pH H₂O
6,7
Org. C
8,9g/kg
Clay
34,7%
Sand
40,7%
Silt
24,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest6.3%
Crops33.0%
Built-up0.9%
Bare soil0.9%
Other (grassland, water…)58.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 3 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
18,7km
Lake surface here
6,06km²
Basins crossed
5
Max stream order
6
Max drainage
28 959km²
Discharge in basins
50,1m³/s
Mean precip.
623mm/an
Mean T°
28,6°C
Moisture idx
-0,69
Mean runoff
28mm/an
Mean elev. (basins)
262m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
89,3%
Pesticides
1,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN VI · 1IUCN Not Reported · 1
La Vallée du Sourou
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2009
212 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN