Sahel
IUCN IVSylvo-pastoral Reserve and Partial Wildlife Reserve · 1970
18 209 km²
Commune · BFA
Tin-Akoff
Burkina Faso
BWhArid, desert, hot(100 %)
Species observed
143
Observations
751
Area
2 383,9km²
Ecological tissue
Sample of 3 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 Tin-Akoff : 1 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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
143 distinct species · 751 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
30,0°C
Annual rain
319mm
Warmest m°
41,1°C
Coldest m°
15,3°C
Elevation: 262 m on average (min 238 m, max 326 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
30,0°C
Annual rain
319mm
Warmest month
41,1°C
Coldest month
15,3°C
Mean alt.
262m
Min
238m
Max
326m
Std. dev.
12m
Köppen-Geiger (dominant)
BWhArid, desert, 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
4,0g/kg
Clay
24,2%
Sand
61,3%
Silt
14,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Oudalan
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
5,5g/kg
Clay
23,1%
Sand
61,7%
Silt
15,2%
5–15 cm
pH H₂O
6,5
Org. C
3,6g/kg
Clay
24,1%
Sand
61,6%
Silt
14,2%
15–30 cm
pH H₂O
6,6
Org. C
2,8g/kg
Clay
25,4%
Sand
60,6%
Silt
14,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.2%
Crops14.7%
Built-up0.0%
Bare soil27.1%
Other (grassland, water…)57.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 3 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
340,3km
Lake surface here
0,95km²
Basins crossed
9
Max stream order
6
Max drainage
36 117km²
Discharge in basins
59,4m³/s
Mean precip.
328mm/an
Mean T°
29,3°C
Moisture idx
-0,85
Mean runoff
34mm/an
Mean elev. (basins)
277m
Watersheds crossing here
- Bassin de Bélisub-area1 552,6 km²overlap657.30 km²28%
- Bassin de Bélisub-area1 029,6 km²overlap625.38 km²26%
- Bassin de Gountourésub-area1 147,1 km²overlap375.27 km²16%
- Bassin de Bélisub-area892,1 km²overlap266.79 km²11%
- Bassin de Bélisub-area1 153,1 km²overlap213.55 km²9%
- Bassin de Bélisub-area167,7 km²overlap139.99 km²6%
- Bassin de Bélisub-area1 512,5 km²overlap90.70 km²4%
- Bassin de Bélisub-area198,3 km²overlap11.57 km²0%
- Bassin de Belisub-area1 153,5 km²overlap3.34 km²0%
Lakes (3, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
4,0%
Pesticides
0,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN