HydroBASINS lev08 watershed · #2080043550
Bassin de Арка-Харицейяха
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 : Nenetskiy AOk
Sub-basin area
285,2km²
Upstream area
285,3km²
Discharge
3,77m³/s
Mean elev.
24m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 287.2 km²100.0% of basin
1 intersecting protected areas
Neneckij
IUCN IVState Natural Zakaznik
287.25 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
89 distinct species · 125 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Арка-Харицейяха : 12 espèces reliées par 29 interactions GloBI sur 2 types (connectance 21.3%, filtre Serrano α=0.2). 5 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°
-4,0°C
Annual rain
424mm
Moisture idx (CMI)
0,17
Runoff
418mm/an
PET
352mm
AET
285mm
Mean slope
1,0°
Water table
37cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)