HydroBASINS lev08 watershed · #2080044110
Bassin de Наульяха
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
521,5km²
Upstream area
521,5km²
Discharge
4,13m³/s
Mean elev.
24m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 491.1 km²93.5% of basin
1 intersecting protected areas
Hajpudyrskij
IUCN IVState Natural Zakaznik
120.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
50 distinct species · 625 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 Наульяха : 10 espèces reliées par 21 interactions GloBI sur 3 types (connectance 26.9%, filtre Serrano α=0.2). 3 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°
-5,6°C
Annual rain
387mm
Moisture idx (CMI)
0,07
Runoff
350mm/an
PET
358mm
AET
280mm
Mean slope
1,5°
Water table
41cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)