Strict Nature Reserve · bgr
Boatin
- Area
- 16 km²
- IUCN cat.
- Ia
- Year
- 1948
Overview
- Designation
- Strict Nature Reserve
- IUCN category
- Ia · Réserve naturelle intégrale
Protection stricte, accès limité aux fins scientifiques
- Established
- 1948
- Managing authority
- Ministry of Environment and Water, Sofia 1000, 67 Wiliam Gladstone str.
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
135 distinct species · 2 603 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Boatin : 35 espèces reliées par 48 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,4km
Basins crossed
1
Max stream order
1
Max drainage
3 077km²
Discharge in basins
0,1m³/s
Mean precip.
622mm/an
Mean T°
10,0°C
Moisture idx
-0,33
Max snow
11%
Mean runoff
149mm/an
Mean elev. (basins)
415m
Watersheds crossing here
Rivers / streams (1, 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
- 42.79698, 24.26562
- 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.