HydroBASINS lev08 watershed · #4080184990
Bassin de Самарга
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 1 administrative regions : Terneyskiy rayon
Sub-basin area
611,8km²
Upstream area
4 803,5km²
Discharge
68,35m³/s
Mean elev.
724m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Самарга1796 km²
- Bassin de Самарга329 km²
1 dept-equivalent regions (GADM L2)
- 613.6 km²100.0% of basin
1 intersecting protected areas
Botchinskij
IUCN IaState Natural Zapovednik
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
156 distinct species · 197 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Самарга : 26 espèces reliées par 37 interactions GloBI sur 4 types (connectance 7.0%, 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°
-1,7°C
Annual rain
947mm
Moisture idx (CMI)
0,48
Runoff
348mm/an
PET
490mm
AET
489mm
Mean slope
11,5°
Water table
287cm
Forest
97%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)