Ontologia

City · BGR

Kardzhali

Bulgaria

CfaTemperate, no dry season, hot summer(60 %)

Species observed

828

Observations

26 957

Area

518,1km²

Ecological tissue

Sample of 26 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 Kardzhali : 16 espèces reliées par 65 interactions GloBI sur 3 types (connectance 18.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
65
Connectance
0.185
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

828 distinct species · 26 957 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 957 obs · 13 cellules
Obs. / cellule
≥ 8 698
8 377–8 697
2 117–8 376
795–2 116
< 795

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

Climate

Mean T°

12,2°C

Annual rain

612mm

Warmest m°

27,6°C

Coldest m°

-2,5°C

Elevation: 389 m on average (min 228 m, max 712 m)

Bioclimatic detailsExpert
Annual mean temp.
12,2°C
Annual rain
612mm
Warmest month
27,6°C
Coldest month
-2,5°C
Mean alt.
389m
Min
228m
Max
712m
Std. dev.
103m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(60 %)Temperate

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

Soil & lithology

pH H₂O

6,5

Org. C

28,1g/kg

Clay

22,1%

Sand

48,4%

Silt

29,5%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
51,9g/kg
Clay
20,4%
Sand
49,5%
Silt
30,2%
5–15 cm
pH H₂O
6,5
Org. C
18,2g/kg
Clay
19,2%
Sand
51,5%
Silt
29,3%
15–30 cm
pH H₂O
6,5
Org. C
14,0g/kg
Clay
26,8%
Sand
44,1%
Silt
29,1%

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

Land cover

Forest36.4%
Crops15.5%
Built-up0.8%
Bare soil1.2%
Other (grassland, water…)46.1%

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

Hydrology7 basins · 3 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

96,5km

Lake surface here

25,73km²

Basins crossed

7

Max stream order

5

Max drainage

5 623km²

Discharge in basins

19,9m³/s

Mean precip.

605mm/an

Mean T°

11,3°C

Moisture idx

-0,38

Max snow

10%

Mean runoff

212mm/an

Mean elev. (basins)

448m

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

0,9nW

Built-up

75,9%

Pesticides

6,0kg/km²

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

Protected areas13

IUCN III · 5IUCN VI · 4IUCN Not Reported · 3IUCN Not Assigned · 1

Rodopi - Iztochni

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

2 176 km²

Rodopi - Sredni

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

1 551 km²

Zhenda

IUCN Not Assigned

State Game Husbandries · 2002

902 km²

Studen kladenets

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

160 km²

Complete list

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