HydroBASINS lev08 watershed · #2080285430
Bassin de Шошма
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 5 administrative regions : Arskiy rayon, Baltasinskiy rayon, Malmyzhskiy rayon, Mari-Turekskiy rayon, Sabinskiy rayon
Sub-basin area
1 855,5km²
Upstream area
1 855,5km²
Discharge
8,93m³/s
Mean elev.
150m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 1051.9 km²56.4% of basin
- 343.1 km²18.4% of basin
- 249.7 km²13.4% of basin
- 182.3 km²9.8% of basin
- 37.6 km²2.0% of basin
5 intersecting protected areas
Surnarskij
IUCN IVState Natural Zakaznik
43.25 km² overlap
Baltasinskij
IUCN IVState Natural Zakaznik
31.40 km² overlap
Reka SHoshma
IUCN IIINatural Monument
1.94 km² overlap
Rukotvornyj les
IUCN IIINatural Monument
1.13 km² overlap
Natural Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
246 distinct species · 458 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Шошма : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 85 interactions GloBI sur 5 types (connectance 10.9%, filtre Serrano α=0.2). 12 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°
3,1°C
Annual rain
579mm
Moisture idx (CMI)
-0,08
Runoff
152mm/an
PET
630mm
AET
453mm
Mean slope
1,4°
Water table
97cm
Forest
9%
Crops
78%
Urban
1%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)