HydroBASINS lev08 watershed · #7080228160
Bassin de Swan 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 1 administrative regions : Division No. 9
Sub-basin area
859,8km²
Upstream area
1 986,1km²
Discharge
2,64m³/s
Mean elev.
539m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Bear Creek289 km²
- Bassin de Swan River20 km²
1 dept-equivalent regions (GADM L2)
- Division No. 9863.1 km²100.0% of basin
10 intersecting protected areas
Wildlife Habitat Protection
IUCN Not ApplicableWildlife Habitat Protection
41.13 km² overlap
Swan Plain
IUCN VIProvincial Pasture
25.35 km² overlap
Fish and Wildlife Development Fund Land
8.05 km² overlap
Private Conservation Lands
IUCN IVPrivate Conservation Lands
4.04 km² overlap
Fish and Wildlife Development Fund Land
3.23 km² overlap
Crown Conservation Easement
IUCN IVCrown Conservation Easement
1.16 km² overlap
National Wildlife Area
0.65 km² overlap
Crown Conservation Easement
IUCN IVCrown Conservation Easement
0.63 km² overlap
Crown Conservation Easement
IUCN IVCrown Conservation Easement
0.06 km² overlap
1 more protected areassorted by overlap area
Fish and Wildlife Development Fund Land
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
213 distinct species · 720 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Swan River : 26 espèces reliées par 75 interactions GloBI sur 3 types (connectance 12.6%, filtre Serrano α=0.2). 9 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°
0,2°C
Annual rain
454mm
Moisture idx (CMI)
-0,35
Runoff
24mm/an
PET
696mm
AET
392mm
Mean slope
1,1°
Water table
24cm
Forest
85%
Crops
34%
Urban
0%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)