HydroBASINS lev08 watershed · #8080043480
Bassin · #8080043480
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
1 331,1km²
Upstream area
1 331,1km²
Discharge
1,99m³/s
Mean elev.
703m
Administrative coverage
4 intersecting protected areas
Migratory Bird Sanctuary
1333.59 km² overlap
National Park
1077.00 km² overlap
Migratory Bird Sanctuary
7.89 km² overlap
National Marine Conservation Area
6.81 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
110 distinct species · 218 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 · #8080043480 : 32 espèces reliées par 71 interactions GloBI sur 2 types (connectance 9.1%, 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°
-17,9°C
Annual rain
258mm
Moisture idx (CMI)
0,33
Runoff
263mm/an
PET
158mm
AET
139mm
Mean slope
19,2°
Water table
290cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)