HydroBASINS lev08 watershed · #4080117160
Bassin de Бирма
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 : Mazanovskiy rayon, Seryshevskiy rayon
Sub-basin area
1 708,8km²
Upstream area
1 708,8km²
Discharge
9,17m³/s
Mean elev.
222m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 1245.3 km²72.6% of basin
- 469.9 km²27.4% of basin
3 intersecting protected areas
Birminskij
IUCN IVState Natural Zakaznik
519.60 km² overlap
Voskresenovskij
IUCN IVState Natural Zakaznik
31.84 km² overlap
Leont`evskij sosnovyj bor
IUCN IIINatural Monument
0.52 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
127 distinct species · 160 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 11 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 Бирма : 9 espèces reliées par 7 interactions GloBI sur 1 type (connectance 12.7%, filtre Serrano α=0.2). 2 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°
-2,0°C
Annual rain
595mm
Moisture idx (CMI)
-0,17
Runoff
175mm/an
PET
716mm
AET
507mm
Mean slope
0,8°
Water table
8cm
Forest
26%
Crops
8%
Urban
0%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)