HydroBASINS lev08 watershed · #8080043670
Bassin · #8080043670
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 1 administrative regions : Baffin
Sub-basin area
620,8km²
Upstream area
620,9km²
Discharge
6,4m³/s
Mean elev.
583m
Administrative coverage
3 intersecting protected areas
National Park
625.72 km² overlap
Migratory Bird Sanctuary
611.21 km² overlap
Migratory Bird Sanctuary
14.51 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
366 distinct species · 14 909 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 · #8080043670 : 23 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 6 types (connectance 11.2%, filtre Serrano α=0.2). 21 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°
-17,6°C
Annual rain
242mm
Moisture idx (CMI)
0,27
Runoff
263mm/an
PET
161mm
AET
140mm
Mean slope
11,6°
Water table
216cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)