HydroBASINS lev08 watershed · #4080090000
Bassin de Зея
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 : Zeyskiy rayon
Sub-basin area
2 488,8km²
Upstream area
58 862,3km²
Discharge
343,69m³/s
Mean elev.
455m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Зея935 km²
- Bassin de Правая Кохани281 km²
1 dept-equivalent regions (GADM L2)
- 2499.6 km²100.0% of basin
1 intersecting protected areas
Bekel`deul`
IUCN IVState Natural Zakaznik
560.80 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
234 distinct species · 311 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Зея : 18 espèces reliées par 47 interactions GloBI sur 6 types (connectance 11.6%, filtre Serrano α=0.2). 11 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°
-4,7°C
Annual rain
582mm
Moisture idx (CMI)
-0,09
Runoff
147mm/an
PET
639mm
AET
491mm
Mean slope
5,8°
Water table
135cm
Forest
63%
Crops
7%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)