Rivière· 33 segments
Инза
Crosses 4 administrative regions : Bazarnosyzganskiy rayon, Inzenski rayon, Nikol'skiy rayon, Sosnovoborskiy rayon
Total length
133km
Max discharge
9m³/s
Max Strahler
5
Segments matched
33
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- Nikol'skiy rayonPenza · Russia58.8 kmin this dpt
- Bazarnosyzganskiy rayonUl'yanovsk · Russia38.3 kmin this dpt
- Inzenski rayonUl'yanovsk · Russia34.8 kmin this dpt
- Sosnovoborskiy rayonPenza · Russia2.4 kmin this dpt
1 page = 1 named river (aggregation of 33 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
58 distinct species · 62 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 Инза : 10 espèces reliées par 7 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 1 bulle taxonomique (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
133km
Max discharge
9,0m³/s
Max Strahler
5
Segments matched
33
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.