HydroBASINS lev08 watershed · #3080008250
Bassin · #3080008250
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 : Anabarskiy rayon
Sub-basin area
878,3km²
Upstream area
878,3km²
Discharge
2,59m³/s
Mean elev.
29m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 885.2 km²100.0% of basin
2 intersecting protected areas
Terpej-Tumus (bufer)
IUCN VIResource Reserve
489.21 km² overlap
Terpej-Tumus
IUCN VIResource Reserve
4.73 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
37 distinct species · 41 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 · #3080008250 : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 2 types (connectance 15.4%, filtre Serrano α=0.2). 4 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°
-13,9°C
Annual rain
210mm
Moisture idx (CMI)
-0,29
Runoff
107mm/an
PET
295mm
AET
196mm
Mean slope
4,0°
Water table
66cm
Forest
0%
Crops
0%
Urban
0%
Protected
48%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)