Ruisseau· 7 segments
Чёрная
Crosses 3 administrative regions : Sankt-Peterburg gorsovet, Vsevolzhskiy rayon, Vyborgskiy rayon
Total length
6 916km
Max discharge
0,9m³/s
Max Strahler
2
Segments matched
7
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Sankt-Peterburg gorsovetCity of St. Petersburg · Russia26.3 kmin this dpt
- Vyborgskiy rayonLeningrad · Russia6.2 kmin this dpt
- Vsevolzhskiy rayonLeningrad · Russia5.4 kmin this dpt
1 intersecting protected areas
Sestroreckoe boloto
IUCN IVState Natural Zakaznik
1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
307 distinct species · 613 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Чёрная : 33 espèces reliées par 89 interactions GloBI sur 6 types (connectance 10.9%, 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).
Hydrology (HydroRIVERS v10)
Total length
6 916km
Max discharge
0,9m³/s
Max Strahler
2
Segments matched
7
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.