HydroBASINS lev08 watershed · #8080181490
Bassin de Blackstone 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 : Yukon
Sub-basin area
173,3km²
Upstream area
1 238,6km²
Discharge
10,24m³/s
Mean elev.
1 135m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
2 intersecting protected areas
Tombstone
IUCN IITerritorial Park
53.55 km² overlap
Peel Watershed LMU 2
IUCN Not ReportedTo Be Determined
43.72 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
467 distinct species · 2 779 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Blackstone River : 12 espèces reliées par 109 interactions GloBI sur 5 types (connectance 19.4%, filtre Serrano α=0.2). 22 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°
-8,4°C
Annual rain
366mm
Moisture idx (CMI)
-0,18
Runoff
267mm/an
PET
446mm
AET
312mm
Mean slope
9,9°
Water table
185cm
Forest
0%
Crops
0%
Urban
0%
Protected
31%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)