Rivière· 14 segments
Алешня
Crosses 5 administrative regions : Gagarinskiy rayon, Korablinskiy rayon, Ryazhskiy rayon, Sapozhkovskiy rayon, Ukholovskiy rayon
Total length
263km
Max discharge
10,5m³/s
Max Strahler
4
Segments matched
14
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- Ryazhskiy rayonRyazan' · Russia25.4 kmin this dpt
- Gagarinskiy rayonSmolensk · Russia24.6 kmin this dpt
- Sapozhkovskiy rayonRyazan' · Russia7.3 kmin this dpt
- Korablinskiy rayonRyazan' · Russia6.6 kmin this dpt
- Ukholovskiy rayonRyazan' · Russia0.0 kmin this dpt
1 page = 1 named river (aggregation of 14 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
135 distinct species · 195 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Алешня : 23 espèces reliées par 18 interactions GloBI sur 2 types (connectance 5.5%, filtre Serrano α=0.2). 3 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
263km
Max discharge
10,5m³/s
Max Strahler
4
Segments matched
14
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.