HydroBASINS lev08 watershed · #3080010950
Bassin de Сухарная
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 2 administrative regions : Bilibinskiy rayon, Nizhnekolymskiy rayon
Sub-basin area
961,5km²
Upstream area
961,5km²
Discharge
3,56m³/s
Mean elev.
266m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 803.2 km²82.9% of basin
- 165.2 km²17.1% of basin
1 intersecting protected areas
Kolyma-Koren (Del`ta Kolymy)
IUCN VIResource Reserve
947.58 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
203 distinct species · 217 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Сухарная : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 2 types (connectance 15.6%, 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°
-14,3°C
Annual rain
157mm
Moisture idx (CMI)
-0,45
Runoff
105mm/an
PET
288mm
AET
167mm
Mean slope
6,4°
Water table
133cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)