HydroBASINS lev08 watershed · #3080023650
Bassin · #3080023650
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 : New Siberia Islands
Sub-basin area
138,4km²
Upstream area
138,6km²
Discharge
0,34m³/s
Mean elev.
130m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 129.8 km²93.0% of basin
2 intersecting protected areas
Novosibirskie ostrova
IUCN IbState Natural Zakaznik
139.59 km² overlap
Lena-Del`ta
IUCN VIResource Reserve
132.81 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
77 distinct species · 140 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 · #3080023650 : 12 espèces reliées par 8 interactions GloBI sur 2 types (connectance 12.1%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-17,2°C
Annual rain
101mm
Moisture idx (CMI)
-0,50
Runoff
118mm/an
PET
203mm
AET
128mm
Mean slope
15,8°
Water table
165cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)