HydroBASINS lev08 watershed · #8080007310
Bassin de Ogotoruk 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 2 administrative regions : North Slope, Northwest Arctic
Sub-basin area
1 456km²
Upstream area
1 456km²
Discharge
1,62m³/s
Mean elev.
83m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 677.3 km²46.2% of basin
- 658.0 km²44.9% of basin
2 intersecting protected areas
Alaska Maritime
IUCN IVNational Wildlife Refuge
238.17 km² overlap
Marine Protected Area
237.60 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 129 distinct species · 8 442 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 Ogotoruk Creek : 29 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 5 types (connectance 7.6%, filtre Serrano α=0.2). 18 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°
-7,8°C
Annual rain
238mm
Moisture idx (CMI)
-0,02
Runoff
400mm/an
PET
242mm
AET
196mm
Mean slope
5,2°
Water table
129cm
Forest
0%
Crops
0%
Urban
0%
Protected
27%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)