Ontologia

City · BGR

Pazardzhik

Bulgaria

CfaTemperate, no dry season, hot summer(93 %)

Species observed

988

Observations

21 317

Area

639,4km²

Ecological tissue

Sample of 25 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 Pazardzhik : 17 espèces reliées par 60 interactions GloBI sur 4 types (connectance 20.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
60
Connectance
0.200
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

988 distinct species · 21 317 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 317 obs · 17 cellules
Obs. / cellule
≥ 9 457
6 353–9 456
527–6 352
214–526
< 214

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

12,4°C

Annual rain

572mm

Warmest m°

27,7°C

Coldest m°

-3,7°C

Elevation: 310 m on average (min 184 m, max 1 362 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
572mm
Warmest month
27,7°C
Coldest month
-3,7°C
Mean alt.
310m
Min
184m
Max
1 362m
Std. dev.
216m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(93 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,7

Org. C

22,5g/kg

Clay

23,4%

Sand

45,4%

Silt

31,2%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
38,5g/kg
Clay
22,6%
Sand
46,3%
Silt
31,2%
5–15 cm
pH H₂O
6,7
Org. C
15,2g/kg
Clay
22,4%
Sand
47,3%
Silt
30,3%
15–30 cm
pH H₂O
6,7
Org. C
13,6g/kg
Clay
25,2%
Sand
42,7%
Silt
32,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest11.5%
Crops65.1%
Built-up1.4%
Bare soil0.8%
Other (grassland, water…)21.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology5 basins · 3 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

117,7km

Lake surface here

0,33km²

Basins crossed

5

Max stream order

5

Max drainage

8 689km²

Discharge in basins

13,5m³/s

Mean precip.

598mm/an

Mean T°

9,8°C

Moisture idx

-0,35

Max snow

24%

Mean runoff

175mm/an

Mean elev. (basins)

620m

Watersheds crossing here

Lakes (3, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

1,7nW

Built-up

135,9%

Pesticides

6,1kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas10

IUCN Not Reported · 7IUCN VI · 3

Rodopi - Zapadni

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

2 727 km²

Besaparski ridove

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

148 km²

Reka Maritsa

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

145 km²

Ovchi halmove

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2020

13 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN