HydroBASINS lev08 watershed · #3080020480
Bassin de Уйка
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 : Ayano-Mayskiy rayon
Sub-basin area
229,5km²
Upstream area
229,5km²
Discharge
5,43m³/s
Mean elev.
353m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Ayano-Mayskiy rayonKhabarovsk · Russia230.4 km²99.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
198 distinct species · 287 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 Уйка : 8 espèces reliées par 14 interactions GloBI sur 2 types (connectance 15.4%, filtre Serrano α=0.2). 6 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°
-5,2°C
Annual rain
812mm
Moisture idx (CMI)
0,53
Runoff
665mm/an
PET
383mm
AET
382mm
Mean slope
13,1°
Water table
299cm
Forest
36%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)