Ontologia

Municipality · BGR

Razlog

Bulgaria

DfbCold, no dry season, warm summer(78 %)

Species observed

909

Observations

4 758

Area

389,4km²

Ecological tissue

Sample of 30 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 Razlog : 19 espèces reliées par 64 interactions GloBI sur 6 types (connectance 13.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
64
Connectance
0.138
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

909 distinct species · 4 758 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 758 obs · 10 cellules
Obs. / cellule
≥ 1 850
1 850–1 849
763–1 849
242–762
< 242

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

Climate

Mean T°

6,9°C

Annual rain

799mm

Warmest m°

21,0°C

Coldest m°

-8,1°C

Elevation: 1 376 m on average (min 785 m, max 2 539 m)

Bioclimatic detailsExpert
Annual mean temp.
6,9°C
Annual rain
799mm
Warmest month
21,0°C
Coldest month
-8,1°C
Mean alt.
1 376m
Min
785m
Max
2 539m
Std. dev.
489m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(78 %)Cold

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

Soil & lithology

pH H₂O

6,0

Org. C

47,1g/kg

Clay

19,2%

Sand

50,7%

Silt

30,1%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
78,3g/kg
Clay
19,2%
Sand
50,1%
Silt
30,7%
5–15 cm
pH H₂O
6,0
Org. C
37,5g/kg
Clay
18,2%
Sand
52,3%
Silt
29,5%
15–30 cm
pH H₂O
6,0
Org. C
25,6g/kg
Clay
20,2%
Sand
49,5%
Silt
30,3%

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

Land cover

Forest50.2%
Crops12.3%
Built-up0.4%
Bare soil2.2%
Other (grassland, water…)35.0%

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

Hydrology5 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

63,2km

Basins crossed

5

Max stream order

4

Max drainage

7 555km²

Discharge in basins

4,2m³/s

Mean precip.

634mm/an

Mean T°

6,5°C

Moisture idx

-0,19

Max snow

31%

Mean runoff

234mm/an

Mean elev. (basins)

1 348m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

37,5%

Pesticides

6,4kg/km²

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

Protected areas21

IUCN Not Reported · 13IUCN II · 2IUCN Ia · 2IUCN Not Applicable · 1IUCN V · 1IUCN VI · 1IUCN III · 1📍 Point sites · 1

Rila

IUCN II

National Park · 1992

780 km²

Rila

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

779 km²

Rila

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

779 km²

Kresna - Ilindentsi

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

485 km²

Pirin

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

404 km²

Pirin

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

404 km²

Complete list

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