HydroBASINS lev08 watershed · #8080005150
Bassin de Ninglick 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 : Bethel, Wade Hampton
Sub-basin area
584,2km²
Upstream area
7 965,9km²
Discharge
77,79m³/s
Mean elev.
19m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Isiktok Creek2743 km²
- Bassin · #8080274720303 km²
2 dept-equivalent regions (GADM L2)
- 291.3 km²49.6% of basin
- 122.2 km²20.8% of basin
2 intersecting protected areas
Yukon Delta
IUCN IVNational Wildlife Refuge
413.06 km² overlap
Marine Protected Area
413.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
117 distinct species · 31 818 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Ninglick River : 14 espèces reliées par 93 interactions GloBI sur 3 types (connectance 26.5%, filtre Serrano α=0.2). 13 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°
-1,0°C
Annual rain
640mm
Moisture idx (CMI)
0,40
Runoff
531mm/an
PET
385mm
AET
344mm
Mean slope
1,1°
Water table
48cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)