Barrage de Yalgo
IUCN VIWetland of International Importance (Ramsar Site) · 2016
45 km²
Commune · BFA
Yalgo
Burkina Faso
BShArid, steppe, hot(100 %)
Species observed
154
Observations
791
Area
575,1km²
Ecological tissue
Sample of 21 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 Yalgo : 20 espèces reliées par 15 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
21
Interactions affichées
15
Connectance
0.071
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
154 distinct species · 791 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,1°C
Annual rain
517mm
Warmest m°
40,3°C
Coldest m°
16,1°C
Elevation: 282 m on average (min 260 m, max 317 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,1°C
Annual rain
517mm
Warmest month
40,3°C
Coldest month
16,1°C
Mean alt.
282m
Min
260m
Max
317m
Std. dev.
12m
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
6,5
Org. C
5,5g/kg
Clay
23,5%
Sand
62,2%
Silt
14,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiMaggregated to Namentenga
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
6,7g/kg
Clay
20,3%
Sand
65,0%
Silt
14,6%
5–15 cm
pH H₂O
6,5
Org. C
5,3g/kg
Clay
22,3%
Sand
63,2%
Silt
14,5%
15–30 cm
pH H₂O
6,6
Org. C
4,5g/kg
Clay
27,8%
Sand
58,4%
Silt
13,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.3%
Crops20.4%
Built-up0.4%
Bare soil6.0%
Other (grassland, water…)69.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 2 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
19,5km
Lake surface here
7,59km²
Basins crossed
5
Max stream order
5
Max drainage
9 037km²
Discharge in basins
8,9m³/s
Mean precip.
528mm/an
Mean T°
28,5°C
Moisture idx
-0,75
Mean runoff
28mm/an
Mean elev. (basins)
288m
Watersheds crossing here
Lakes (2, 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
0,1nW
Built-up
42,6%
Pesticides
1,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN