Rivière· 71 segments
Большая Речка
Crosses 15 administrative regions : Charyshskiy rayon, El'tsovskiy rayon, Khanty-Mansiyskiy rayon, Krasnogorskiy rayon, Kytmanovskiy rayon +10
Total length
666km
Max discharge
20,6m³/s
Max Strahler
4
Segments matched
71
River geography15 admin regions · 0 communes
15 administrative regions crossed (GADM L2)
- Troitskiy rayonAltay · Russia256.4 kmin this dpt
- Topchikhinskiy rayonAltay · Russia30.0 kmin this dpt
- Soloneshenskiy rayonAltay · Russia22.0 kmin this dpt
- Togul'skiy rayonAltay · Russia17.4 kmin this dpt
- Tevrizskiy rayonOmsk · Russia13.6 kmin this dpt
- Khanty-Mansiyskiy rayonKhanty-Mansiy · Russia13.1 kmin this dpt
- Tselinnyy rayonAltay · Russia11.8 kmin this dpt
- Charyshskiy rayonAltay · Russia7.7 kmin this dpt
- ZyryanovskEast Kazakhstan · Kazakhstan6.8 kmin this dpt
- El'tsovskiy rayonAltay · Russia5.7 kmin this dpt
- Krasnogorskiy rayonAltay · Russia5.2 kmin this dpt
- Mezhdurechenskiy rayonKemerovo · Russia2.9 kmin this dpt
- Turochakskiy rayonGorno-Altay · Russia0.0 kmin this dpt
- Kytmanovskiy rayonAltay · Russia0.0 kmin this dpt
- NovokuznetskiyKemerovo · Russia0.0 kmin this dpt
5 intersecting protected areas
Upper Dvuobje
IUCN Not ReportedWetland of International Importance (Ramsar Site)
Salair (Togul)
IUCN IINational Park
Togul`skij
IUCN IVState Natural Zakaznik
Bol`sherechenskij
IUCN IVState Natural Zakaznik
El`covskij
IUCN IVState Natural Zakaznik
1 page = 1 named river (aggregation of 71 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
287 distinct species · 1 027 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 Большая Речка : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 83 interactions GloBI sur 4 types (connectance 10.1%, 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
666km
Max discharge
20,6m³/s
Max Strahler
4
Segments matched
71
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.