State Natural Zakaznik · rus
Ostrova: Nizovka, Borovina, Vinnyj, Pervyj, Vtoroj, Tretij, Bezymyanyj, Sablinskij, Savinskij, Borucinskij
- Area
- 9 km²
- IUCN cat.
- IV
- Year
- 1993
Overview
- Designation
- State Natural Zakaznik
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 1993
- Managing authority
- Federal Executive Authority and Government Agency
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
62 distinct species · 90 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Ostrova: Nizovka, Borovina, Vinnyj, Pervyj, Vtoroj, Tretij, Bezymyanyj, Sablinskij, Savinskij, Borucinskij : 20 espèces reliées par 26 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology2 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
1,7km
Lake surface here
0,67km²
Basins crossed
2
Max stream order
6
Max drainage
32 301km²
Discharge in basins
1,5m³/s
Mean precip.
614mm/an
Mean T°
4,3°C
Moisture idx
-0,03
Max snow
38%
Mean runoff
214mm/an
Mean elev. (basins)
141m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (3, 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
- 56.63389, 36.52245
- 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.