HydroBASINS lev08 watershed · #1080668960
Bassin de Dogon Tapki
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 4 administrative regions across 2 countries : Bkonni, Dogon-Doutchi, Gudu, Illéla
Sub-basin area
2 446,2km²
Upstream area
4 348,3km²
Discharge
2,93m³/s
Mean elev.
286m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080654660560 km²
- Bassin · #1080654490258 km²
4 dept-equivalent regions (GADM L2)
- 1318.7 km²54.1% of basin
- 773.2 km²31.7% of basin
- 208.3 km²8.5% of basin
- Dogon-DoutchiDosso · Niger137.0 km²5.6% of basin
1 intersecting protected areas
North Tangaza
IUCN Not ReportedForest Reserve
83.36 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
250 distinct species · 612 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Dogon Tapki : 16 espèces reliées par 14 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
28,8°C
Annual rain
421mm
Moisture idx (CMI)
-0,80
Runoff
21mm/an
PET
2 091mm
AET
353mm
Mean slope
0,7°
Water table
202cm
Forest
0%
Crops
47%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)