STARA PLANINA
IUCN Not ReportedEmerald Network
1 142 km²
Town|Municipal · SRB
Zaječar
Serbia
CfaTemperate, no dry season, hot summer(85 %)
Species observed
1 278
Observations
5 074
Area
1 011km²
Ecological tissue
Sample of 18 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Zaječar : 13 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 5 types (connectance 15.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
20
Interactions affichées
30
Connectance
0.158
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 278 distinct species · 5 074 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,1°C
Annual rain
657mm
Warmest m°
27,1°C
Coldest m°
-4,3°C
Elevation: 309 m on average (min 70 m, max 1 069 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,1°C
Annual rain
657mm
Warmest month
27,1°C
Coldest month
-4,3°C
Mean alt.
309m
Min
70m
Max
1 069m
Std. dev.
141m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(85 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,4
Org. C
26,3g/kg
Clay
32,0%
Sand
31,2%
Silt
36,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
44,5g/kg
Clay
30,7%
Sand
31,9%
Silt
37,4%
5–15 cm
pH H₂O
6,4
Org. C
18,9g/kg
Clay
31,7%
Sand
31,6%
Silt
36,7%
15–30 cm
pH H₂O
6,4
Org. C
15,4g/kg
Clay
33,5%
Sand
30,0%
Silt
36,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest37.6%
Crops32.0%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)29.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 1 lakes · 26 rivers
Hydrology metrics for this exact territory
Stream length here
256,8km
Lake surface here
0,76km²
Basins crossed
8
Max stream order
5
Max drainage
569 941km²
Discharge in basins
39,2m³/s
Mean precip.
648mm/an
Mean T°
10,1°C
Moisture idx
-0,29
Max snow
12%
Mean runoff
105mm/an
Mean elev. (basins)
369m
Watersheds crossing here
- Bassin de Бели Тимокsub-area920,8 km²overlap478.52 km²47%
- Bassin de Тимокsub-area523,5 km²overlap276.92 km²27%
- Bassin de Николичевска рекаsub-area93,5 km²overlap85.52 km²8%
- Bassin de Кривељска рекаsub-area371 km²overlap78.63 km²8%
- Bassin de Црни Тимокsub-area1 262,4 km²overlap73.06 km²7%
- Bassin de Сиколска рекаsub-area435,7 km²overlap11.66 km²1%
- Bassin de Dunărea - Дунавsub-area1 913 km²overlap4.58 km²0%
- Bassin de Јужна Мораваsub-area1 843,5 km²overlap2.10 km²0%
Lakes (1, top by area)
Rivers / streams (26, ord ≥ 4)
- Бели Тимокord 4len here54.42 km73%total75 km
- Тимокord 5len here33.69 km50%total67 km
- Планиничка рекаord 2len here23.77 km100%total24 km
- Салашка рекаord 2len here12.73 km93%total14 km
- Равна рекаord 3len here12.65 km61%total21 km
- Николичевска рекаord 2len here12.47 km100%total12 km
- Ласовачка рекаord 2len here12.42 km100%total12 km
- Глоговичка рекаord 1len here10.90 km100%total11 km
- Прлитски потокord 4len here9.23 km100%total9 km
- Леновачка рекаord 2len here9.07 km100%total9 km
- Грлишка рекаord 3len here8.89 km100%total9 km
- Селачкаord 4len here8.81 km100%total9 km
14 more river segmentssorted by Strahler order + length
- Јелашничка рекаord 1len here6.05 km17%total36 km
- Павлов потокord 1len here5.82 km43%total14 km
- Табаковачки потокord 5len here5.32 km100%total5 km
- Безданицаord 1len here5.03 km100%total5 km
- Mitrovska rekaord 1len here4.72 km100%total5 km
- Братински потокord 1len here4.25 km100%total4 km
- Алапинord 2len here3.85 km100%total4 km
- Селишки потокord 1len here3.83 km100%total4 km
- Калатинord 2len here3.38 km100%total3 km
- Сиколска рекаord 2len here1.81 km5%total40 km
- Црни Тимокord 4len here1.76 km3%total65 km
- Дабинацord 1len here1.16 km100%total1 km
- Негалицаord 1len here0.58 km21%total3 km
- Бачевичка рекаord 1len here0.14 km4%total3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
44,1%
Pesticides
20,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN V · 1
Stara planina
IUCN VNature Park · 1997
1 133 km²
Gamzigrad-Romulija
IUCN Not ReportedArea of Cultural and Historical Importance · 1990
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN