HydroBASINS lev08 watershed · #8080314460
Bassin de Maybelle River
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 2 administrative regions : Division No. 16, Division No. 18
Sub-basin area
1 852,9km²
Upstream area
1 852,9km²
Discharge
1,13m³/s
Mean elev.
327m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 1624.4 km²87.2% of basin
- Division No. 18238.1 km²12.8% of basin
4 intersecting protected areas
Wildland Provincial Park
538.07 km² overlap
Migratory Bird Sanctuary
89.85 km² overlap
Ecological Reserve
38.33 km² overlap
Wildland Provincial Park
22.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
191 distinct species · 509 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Maybelle River : 31 espèces reliées par 76 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 8 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°
-1,7°C
Annual rain
406mm
Moisture idx (CMI)
-0,33
Runoff
17mm/an
PET
604mm
AET
351mm
Mean slope
1,0°
Water table
25cm
Forest
17%
Crops
0%
Urban
0%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)