HydroBASINS lev08 watershed · #2080234160
Bassin de Морье
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 : Slantsevskiy rayon, Volkhovskiy rayon, Vsevolzhskiy rayon
Sub-basin area
1 845,1km²
Upstream area
277 907,7km²
Discharge
2 516,65m³/s
Mean elev.
11m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #20802298001027 km²
- Bassin · #20802297902 km²
3 dept-equivalent regions (GADM L2)
- 817.2 km²44.0% of basin
- 614.8 km²33.1% of basin
- 423.5 km²22.8% of basin
2 intersecting protected areas
Kokorevskij
IUCN IVState Natural Zakaznik
7.02 km² overlap
Toksovskij
IUCN IINatural Park
0.12 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 597 distinct species · 15 391 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Морье : 35 espèces reliées par 88 interactions GloBI sur 5 types (connectance 9.7%, 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°
4,1°C
Annual rain
634mm
Moisture idx (CMI)
0,11
Runoff
192mm/an
PET
563mm
AET
429mm
Mean slope
1,4°
Water table
64cm
Forest
44%
Crops
4%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)