HydroBASINS lev08 watershed · #2080373860
Bassin de Свапа
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 3 administrative regions : Dmitrievskiy rayon, Konyshevskiy rayon, Zheleznogorskiy rayon
Sub-basin area
193,8km²
Upstream area
2 929,4km²
Discharge
15,01m³/s
Mean elev.
184m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Речица430 km²
- Bassin de Свапа8 km²
3 dept-equivalent regions (GADM L2)
- Zheleznogorskiy rayonKursk · Russia171.1 km²88.0% of basin
- Konyshevskiy rayonKursk · Russia15.1 km²7.7% of basin
- Dmitrievskiy rayonKursk · Russia8.4 km²4.3% of basin
1 intersecting protected areas
ZHideevskaya dacha
IUCN IIINatural Monument
8.18 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 915 distinct species · 15 723 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 Свапа : 32 espèces reliées par 129 interactions GloBI sur 5 types (connectance 13.6%, 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°
5,8°C
Annual rain
610mm
Moisture idx (CMI)
-0,14
Runoff
152mm/an
PET
713mm
AET
508mm
Mean slope
1,2°
Water table
124cm
Forest
31%
Crops
42%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)