Rivière· 27 segments
Сивинь
Crosses 5 administrative regions : Kadoshkinskiy rayon, Kovylkinskiy rayon, Krasnoslobodskiy rayon, Staroshaygovskiy rayon, Yel'nikovskiy rayon
Total length
269km
Max discharge
8,5m³/s
Max Strahler
4
Segments matched
27
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- Krasnoslobodskiy rayonMordovia · Russia49.3 kmin this dpt
- Staroshaygovskiy rayonMordovia · Russia31.0 kmin this dpt
- Kadoshkinskiy rayonMordovia · Russia10.2 kmin this dpt
- Yel'nikovskiy rayonMordovia · Russia4.1 kmin this dpt
- Kovylkinskiy rayonMordovia · Russia0.0 kmin this dpt
1 page = 1 named river (aggregation of 27 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
116 distinct species · 144 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Сивинь : 24 espèces reliées par 42 interactions GloBI sur 5 types (connectance 8.5%, 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
269km
Max discharge
8,5m³/s
Max Strahler
4
Segments matched
27
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.