HydroBASINS lev08 watershed · #3080019580
Bassin de Кулку
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 : Okhotskiy rayon, Ol'skiy rayon
Sub-basin area
2 039,1km²
Upstream area
2 039,1km²
Discharge
8,16m³/s
Mean elev.
286m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 1041.5 km²50.8% of basin
- Okhotskiy rayonKhabarovsk · Russia918.8 km²44.8% of basin
5 intersecting protected areas
Kava
IUCN IVState Natural Zakaznik
909.36 km² overlap
Kavinskaya dolina
IUCN IVState Natural Zakaznik
211.54 km² overlap
Ostrov Talan
IUCN IVNatural Monument
1.46 km² overlap
Motyklejskij zaliv
IUCN IIRecreational Area
0.43 km² overlap
Natural Monument
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
294 distinct species · 714 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Кулку : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 3 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°
-5,6°C
Annual rain
463mm
Moisture idx (CMI)
0,23
Runoff
567mm/an
PET
356mm
AET
312mm
Mean slope
12,6°
Water table
268cm
Forest
34%
Crops
0%
Urban
0%
Protected
54%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)