HydroBASINS lev08 watershed · #3080251870
Bassin de Анадырь
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 : Anadyrskiy rayon
Sub-basin area
767km²
Upstream area
158 395,4km²
Discharge
1 444,76m³/s
Mean elev.
71m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ильмувье747 km²
- Bassin de протока Брагина7 km²
1 dept-equivalent regions (GADM L2)
- 772.0 km²100.0% of basin
1 intersecting protected areas
Ust`-Tanyurerskij
IUCN IVState Natural Zakaznik
763.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
343 distinct species · 417 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 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 Анадырь : 11 espèces reliées par 42 interactions GloBI sur 3 types (connectance 20.0%, filtre Serrano α=0.2). 10 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°
-8,5°C
Annual rain
292mm
Moisture idx (CMI)
-0,16
Runoff
310mm/an
PET
350mm
AET
248mm
Mean slope
4,8°
Water table
86cm
Forest
3%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)