HydroBASINS lev08 watershed · #8080108830
Bassin de Killik 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 2 administrative regions : North Slope, Yukon-Koyukuk
Sub-basin area
1 110,6km²
Upstream area
1 110,6km²
Discharge
9,6m³/s
Mean elev.
1 079m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 641.5 km²57.4% of basin
- 477.0 km²42.6% of basin
2 intersecting protected areas
Gates of the Arctic
IUCN IbWilderness Area
1118.48 km² overlap
Gates of the Arctic
IUCN VNational Preserve
1118.48 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
156 distinct species · 635 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Killik River : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 128 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 19 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°
-13,4°C
Annual rain
283mm
Moisture idx (CMI)
-0,10
Runoff
275mm/an
PET
316mm
AET
236mm
Mean slope
16,9°
Water table
402cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)