HydroBASINS lev08 watershed · #4080094220
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 across 2 countries : Daxing'anling, Hulunbuir, Mogochinskiy rayon, Skovorodinskiy rayon
Sub-basin area
1 283,2km²
Upstream area
495 882,5km²
Discharge
982,85m³/s
Mean elev.
550m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Шилка1371 km²
- Bassin de 额尔古纳河 / Аргунь114 km²
4 dept-equivalent regions (GADM L2)
- 936.1 km²72.6% of basin
- 341.6 km²26.5% of basin
- 8.7 km²0.7% of basin
- 2.1 km²0.2% of basin
1 intersecting protected areas
Verhneamurskij
IUCN IVState Natural Zakaznik
123.77 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
21 distinct species · 25 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 9 interactions GloBI sur 3 types (connectance 13.6%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-4,8°C
Annual rain
439mm
Moisture idx (CMI)
-0,35
Runoff
82mm/an
PET
681mm
AET
384mm
Mean slope
6,7°
Water table
173cm
Forest
95%
Crops
0%
Urban
0%
Protected
29%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)