HydroBASINS lev08 watershed · #2080309120
Bassin de Мёша
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 : Laishevskiy rayon, Water body
Sub-basin area
353,3km²
Upstream area
4 685,7km²
Discharge
26,06m³/s
Mean elev.
65m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Мёша825 km²
- Bassin de Мёша369 km²
2 dept-equivalent regions (GADM L2)
- 234.2 km²66.0% of basin
- 120.7 km²34.0% of basin
6 intersecting protected areas
Great Volzhsko-Kamsky
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
175.94 km² overlap
Sarali Land between Rivers / Great Volzhsko-Kamsky (part of)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
175.94 km² overlap
Ust`e reki Meshi
IUCN IVState Natural Zakaznik
109.97 km² overlap
Volzhsko-Kamskij
IUCN IaState Natural Zapovednik
18.01 km² overlap
Reka Mesha
IUCN IIINatural Monument
1.15 km² overlap
Nerestilishhe sterlyadi
IUCN IVState Natural Zakaznik
1.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
698 distinct species · 5 143 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Мёша : 36 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 5 types (connectance 9.3%, filtre Serrano α=0.2). 8 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°
4,0°C
Annual rain
534mm
Moisture idx (CMI)
-0,21
Runoff
174mm/an
PET
673mm
AET
450mm
Mean slope
0,7°
Water table
68cm
Forest
13%
Crops
55%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)