HydroBASINS lev08 watershed · #4080149350
Bassin de 黑龙江 Амур
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 4 administrative regions : Bureyskiy rayon, Mikhaylovskiy rayon, Raychikhinsk gorsovet, Zavitinskiy rayon
Sub-basin area
723,4km²
Upstream area
723,5km²
Discharge
3,76m³/s
Mean elev.
177m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 440.8 km²60.7% of basin
- 155.8 km²21.5% of basin
- 71.3 km²9.8% of basin
- 57.9 km²8.0% of basin
1 intersecting protected areas
Iskusstvennyj vodoem
IUCN IIINatural Monument
0.52 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
112 distinct species · 130 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 18 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 黑龙江 Амур : 17 espèces reliées par 13 interactions GloBI sur 2 types (connectance 8.5%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
-0,7°C
Annual rain
622mm
Moisture idx (CMI)
-0,15
Runoff
163mm/an
PET
736mm
AET
529mm
Mean slope
1,7°
Water table
31cm
Forest
16%
Crops
13%
Urban
2%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)