State Natural Zakaznik · rus
Sviyazhskij
- Area
- 127 km²
- IUCN cat.
- IV
- Year
- 1988
Overview
- Designation
- State Natural Zakaznik
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 1988
- Managing authority
- Federal Executive Authority and Government Agency
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
374 distinct species · 977 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Sviyazhskij : 28 espèces reliées par 84 interactions GloBI sur 5 types (connectance 12.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology4 basins · 9 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
70,3km
Lake surface here
39,82km²
Basins crossed
4
Max stream order
5
Max drainage
631 295km²
Discharge in basins
17,5m³/s
Mean precip.
544mm/an
Mean T°
3,6°C
Moisture idx
-0,17
Max snow
41%
Mean runoff
156mm/an
Mean elev. (basins)
124m
Watersheds crossing here
Lakes (9, top by area)
- Kuybyshev Reservoirarea5 060,1 km²avg depth11.5 m
- Lac 1312572area0,8 km²avg depth3.2 m
- Lac 1312503area0,7 km²avg depth2.4 m
- Lac 1312593area0,7 km²avg depth1.9 m
- Lac 1312835area0,5 km²avg depth2.0 m
- Lac 1312783area0,4 km²avg depth3.5 m
- Lac 1311945area0,2 km²avg depth1.4 m
- Lac 1311979area0,1 km²avg depth0.6 m
- Lac 1312001area0,1 km²avg depth1.1 m
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 55.65898, 48.49560
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.