HydroBASINS lev08 watershed · #8080007380
Bassin de Ukinyak Creek
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 : North Slope
Sub-basin area
1 256,6km²
Upstream area
1 256,6km²
Discharge
0,22m³/s
Mean elev.
152m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 1212.2 km²95.8% of basin
2 intersecting protected areas
Marine Protected Area
320.10 km² overlap
Alaska Maritime
IUCN IVNational Wildlife Refuge
320.08 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
689 distinct species · 2 802 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Ukinyak Creek : 31 espèces dont 6 patrimoniales (LR IUCN CR/EN/VU) reliées par 58 interactions GloBI sur 3 types (connectance 8.3%, 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°
-9,0°C
Annual rain
219mm
Moisture idx (CMI)
-0,01
Runoff
389mm/an
PET
221mm
AET
180mm
Mean slope
8,0°
Water table
202cm
Forest
0%
Crops
0%
Urban
0%
Protected
33%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)