Nature Sanctuary or Partial Reserve · blr
Yelnya
- Area
- 253 km²
- IUCN cat.
- IV
- Year
- 1968
Overview
- Designation
- Nature Sanctuary or Partial Reserve
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 1968
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
560 distinct species · 2 706 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 49 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 Yelnya : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 134 interactions GloBI sur 4 types (connectance 9.7%, filtre Serrano α=0.2). 22 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 · 4 rivers
Hydrology metrics for this exact territory
Stream length here
9,1km
Lake surface here
8,39km²
Basins crossed
4
Max stream order
2
Max drainage
61 823km²
Discharge in basins
49,3m³/s
Mean precip.
634mm/an
Mean T°
5,5°C
Moisture idx
-0,02
Max snow
30%
Mean runoff
221mm/an
Mean elev. (basins)
141m
Watersheds crossing here
Lakes (9, top by area)
- Vozyera Yel’naarea4,9 km²avg depth2.0 m
- Lac 1313948area0,7 km²avg depth1.7 m
- Lac 1313878area0,7 km²avg depth2.2 m
- Lac 1313622area0,6 km²avg depth1.8 m
- Lac 1313699area0,6 km²avg depth1.8 m
- Lac 1313845area0,5 km²avg depth1.8 m
- Lac 1313647area0,2 km²avg depth1.5 m
- Lac 1313748area0,1 km²avg depth0.7 m
- Lac 1313870area0,1 km²avg depth1.4 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
- 55.55926, 27.85089
- 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.