HydroBASINS lev08 watershed · #4080176480
Bassin de Бирушка
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 3 administrative regions : Birobidzhanskiy rayon, Leninskiy rayon, Obluchenskiy rayon
Sub-basin area
1 946km²
Upstream area
1 946km²
Discharge
13,01m³/s
Mean elev.
107m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1906.2 km²97.7% of basin
- 31.1 km²1.6% of basin
- 14.6 km²0.7% of basin
5 intersecting protected areas
CHurki
IUCN IVState Natural Zakaznik
288.10 km² overlap
Ul`dury
IUCN IVState Natural Zakaznik
91.56 km² overlap
Zarosli lotosa
IUCN IIINatural Monument
0.57 km² overlap
SHuhi-Poktoj
IUCN IVState Natural Zakaznik
0.08 km² overlap
Kamen`-Monah
IUCN IIINatural Monument
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
215 distinct species · 329 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Бирушка : 37 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 5 types (connectance 7.9%, 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°
1,0°C
Annual rain
624mm
Moisture idx (CMI)
-0,17
Runoff
212mm/an
PET
751mm
AET
531mm
Mean slope
1,8°
Water table
28cm
Forest
47%
Crops
1%
Urban
0%
Protected
19%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)