Zapadna Stara planina i Predbalkan
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
2 193 km²
District · srb
Serbia
Species observed
3 859
Observations
60 796
Area
2 660,7km²
Sample of 20 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).
Tissu écologique de Pirotski : 16 espèces reliées par 44 interactions GloBI sur 3 types (connectance 23.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 859 distinct species · 60 796 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
9,2°C
Annual rain
777mm
Warmest m°
24,0°C
Coldest m°
-6,1°C
Elevation: 785 m on average (min 283 m, max 1 937 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,3
Org. C
37,6g/kg
Clay
30,1%
Sand
31,0%
Silt
38,9%
Average over 0-30 cm. Per-depth details in expert panel.
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
533,0km
Lake surface here
2,93km²
Basins crossed
12
Max stream order
4
Max drainage
3 532km²
Discharge in basins
46,6m³/s
Mean precip.
637mm/an
Mean T°
8,3°C
Moisture idx
-0,26
Max snow
17%
Mean runoff
162mm/an
Mean elev. (basins)
831m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,4nW
Built-up
23,5%
Pesticides
17,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Areas of Conservation (Habitats Directive) · 2021
2 193 km²
Emerald Network
1 142 km²
Nature Park · 1997
1 133 km²
Special Protection Area (Birds Directive) · 2007
314 km²
Nature Reserve · 2015
182 km²
Emerald Network
178 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN