HydroBASINS lev08 watershed · #4080002570
Bassin de Пойма
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 2 administrative regions across 2 countries : Khasanskiy rayon, Yanbian Korean
Sub-basin area
1 018km²
Upstream area
1 018km²
Discharge
0,07m³/s
Mean elev.
121m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 941.0 km²92.3% of basin
- Yanbian KoreanJilin · China8.2 km²0.8% of basin
5 intersecting protected areas
Zemlya leoparda
IUCN IINational Park
382.10 km² overlap
Leopardovyj
IUCN IVState Natural Zakaznik
267.85 km² overlap
Far East Marine
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
42.33 km² overlap
Natural Monument
16.94 km² overlap
Mys Bryusa - mys Nerpa
IUCN IIRecreation Territory
8.30 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 795 distinct species · 14 483 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Пойма : 32 espèces reliées par 48 interactions GloBI sur 4 types (connectance 6.5%, filtre Serrano α=0.2). 7 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°
5,4°C
Annual rain
703mm
Moisture idx (CMI)
-0,05
Runoff
228mm/an
PET
742mm
AET
595mm
Mean slope
7,3°
Water table
196cm
Forest
92%
Crops
1%
Urban
1%
Protected
30%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)