Ruisseau· 6 segments
Бичурга
Crosses 1 administrative regions : Shemurshinskiy rayon
Total length
16km
Max discharge
0,6m³/s
Max Strahler
3
Segments matched
6
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Shemurshinskiy rayonChuvash · Russia20.9 kmin this dpt
2 intersecting protected areas
CHavash Varmane
IUCN IINational Park
CHistaya polyana
IUCN IIINatural Monument
1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
467 distinct species · 1 153 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Бичурга : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 6 types (connectance 18.4%, filtre Serrano α=0.2). 12 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
16km
Max discharge
0,6m³/s
Max Strahler
3
Segments matched
6
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.