HydroBASINS lev08 watershed · #3080010860
Bassin de протока Чукочья
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 : Nizhnekolymskiy rayon
Sub-basin area
2 466km²
Upstream area
2 466km²
Discharge
0,27m³/s
Mean elev.
9m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 2313.7 km²93.1% of basin
2 intersecting protected areas
CHajgurgino (CHajgurino)
IUCN VIResource Reserve
1293.05 km² overlap
Kolyma-Koren (Del`ta Kolymy)
IUCN VIResource Reserve
144.55 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
387 distinct species · 1 237 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 протока Чукочья : 27 espèces reliées par 77 interactions GloBI sur 2 types (connectance 12.2%, filtre Serrano α=0.2). 9 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°
-13,0°C
Annual rain
139mm
Moisture idx (CMI)
-0,57
Runoff
91mm/an
PET
324mm
AET
160mm
Mean slope
0,9°
Water table
25cm
Forest
3%
Crops
0%
Urban
0%
Protected
91%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)