State Natural Zakaznik · rus
Tolvoyarvi
- Area
- 422 km²
- IUCN cat.
- IV
- Year
- 1995
Overview
- Designation
- State Natural Zakaznik
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 1995
- Managing authority
- Federal Executive Authority and Government Agency
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
91 distinct species · 236 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Tolvoyarvi : 14 espèces reliées par 16 interactions GloBI sur 2 types (connectance 15.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 23 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
34,6km
Lake surface here
51,52km²
Basins crossed
6
Max stream order
2
Max drainage
2 613km²
Discharge in basins
3,8m³/s
Mean precip.
631mm/an
Mean T°
2,0°C
Moisture idx
0,20
Max snow
56%
Mean runoff
285mm/an
Mean elev. (basins)
117m
Watersheds crossing here
- Bassin de Уксунйокиsub-area2 613,2 km²overlap211.89 km²50%
- Bassin de Хирвийокиsub-area1 337,2 km²overlap149.15 km²35%
- Bassin de Хейняйокиsub-area445,6 km²overlap49.74 km²12%
- Bassin de Юуванйокиsub-area731 km²overlap7.97 km²2%
- Bassin de Луглайокиsub-area365,4 km²overlap2.00 km²0%
- Bassin de Уксунйокиsub-area1 710,2 km²overlap1.45 km²0%
Lakes (23, top by area)
- Ozero Koti-Yarviarea13,6 km²avg depth10.7 m
- Ozero Ala-Tolva-Yarviarea11,9 km²avg depth12.8 m
- Ozero Kuokha-Yarviarea7,9 km²avg depth9.4 m
- Ozero Yulya-Tolva-Yarviarea4,7 km²avg depth6.7 m
- Ozero Kari-Yarviarea2,4 km²avg depth6.3 m
- Ozero Yuurikka-yarviarea1,8 km²avg depth4.7 m
- Ozero Sonkus-Yarviarea1,4 km²avg depth9.8 m
- Ozero Khiyeta-Yarviarea1,4 km²avg depth4.7 m
- Ozero Pinis-Yarviarea1,3 km²avg depth4.9 m
14 more lakes
- Alimmainen Kaarijärviarea1,2 km²avg depth6.2 m
- Ozero Myusyus-Lampiarea1,1 km²avg depth10.8 m
- Ozero Khauki-Lampiarea1,1 km²avg depth6.0 m
- Lac 1267547area0,6 km²avg depth6.0 m
- Lac 1268029area0,4 km²avg depth3.9 m
- Lac 1268228area0,3 km²avg depth5.2 m
- Lac 1269549area0,3 km²avg depth5.8 m
- Lac 1267303area0,3 km²avg depth4.7 m
- Lac 1267919area0,2 km²avg depth4.2 m
- Lac 1268573area0,2 km²avg depth5.4 m
- Lac 1267149area0,2 km²avg depth5.8 m
- Lac 1268392area0,1 km²avg depth3.9 m
- Lac 1268236area0,1 km²avg depth5.1 m
- Lac 1268471area0,1 km²avg depth4.1 m
Rivers / streams (4, 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
- 62.30970, 31.48133
- 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.