HydroBASINS lev08 watershed · #7080261880
Bassin de Bonaparte 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 : Thompson-Nicola
Sub-basin area
140,8km²
Upstream area
5 032,6km²
Discharge
47,07m³/s
Mean elev.
875m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Hat Creek650 km²
- Bassin de Scottie Creek424 km²
1 dept-equivalent regions (GADM L2)
- 141.3 km²100.0% of basin
3 intersecting protected areas
ARROWSTONE PARK
IUCN IIA - Park
9.94 km² overlap
ELEPHANT HILL PARK
IUCN IIA - Park
4.09 km² overlap
Old Growth Management Areas (Mapped Legal)
IUCN Not ApplicableOld Growth Management Areas (Mapped Legal)
3.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 012 distinct species · 10 490 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Bonaparte River : 26 espèces reliées par 114 interactions GloBI sur 5 types (connectance 12.6%, filtre Serrano α=0.2). 17 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°
5,8°C
Annual rain
352mm
Moisture idx (CMI)
-0,54
Runoff
212mm/an
PET
786mm
AET
308mm
Mean slope
12,4°
Water table
447cm
Forest
68%
Crops
0%
Urban
0%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)