HydroBASINS lev08 watershed · #2080037180
Bassin de Ertenvågelva
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 3 administrative regions : Beiarn, Bodø, Gildeskål
Sub-basin area
30,8km²
Upstream area
30,8km²
Discharge
1,59m³/s
Mean elev.
123m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 16.5 km²53.1% of basin
- 9.1 km²29.2% of basin
- 1.1 km²3.5% of basin
2 intersecting protected areas
Skånland
IUCN IaNature Reserve
6.19 km² overlap
Skålsvikleira/Ystleira
IUCN IaNature Reserve
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
681 distinct species · 7 098 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Ertenvågelva : 16 espèces reliées par 23 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2). 7 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°
3,8°C
Annual rain
1 212mm
Moisture idx (CMI)
0,69
Runoff
1 658mm/an
PET
376mm
AET
359mm
Mean slope
12,0°
Water table
396cm
Forest
76%
Crops
0%
Urban
0%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)