Ontologia

Municipality · BGR

Ihtiman

Bulgaria

DfbCold, no dry season, warm summer(83 %)

Species observed

495

Observations

22 751

Area

615,8km²

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 Ihtiman : 20 espèces reliées par 54 interactions GloBI sur 3 types (connectance 16.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
54
Connectance
0.166
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

495 distinct species · 22 751 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 751 obs · 17 cellules
Obs. / cellule
≥ 8 259
4 872–8 258
425–4 871
196–424
< 196

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

Climate

Mean T°

9,6°C

Annual rain

733mm

Warmest m°

24,0°C

Coldest m°

-5,5°C

Elevation: 788 m on average (min 384 m, max 1 083 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
733mm
Warmest month
24,0°C
Coldest month
-5,5°C
Mean alt.
788m
Min
384m
Max
1 083m
Std. dev.
146m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(83 %)Cold

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

Soil & lithology

pH H₂O

6,1

Org. C

33,0g/kg

Clay

25,8%

Sand

43,5%

Silt

30,7%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
56,5g/kg
Clay
25,2%
Sand
44,9%
Silt
29,9%
5–15 cm
pH H₂O
6,1
Org. C
23,4g/kg
Clay
24,5%
Sand
45,7%
Silt
29,7%
15–30 cm
pH H₂O
6,1
Org. C
19,0g/kg
Clay
27,6%
Sand
39,9%
Silt
32,4%

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

Land cover

Forest55.1%
Crops20.6%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)23.8%

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

Hydrology5 basins · 2 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

101,9km

Lake surface here

2,57km²

Basins crossed

5

Max stream order

4

Max drainage

5 186km²

Discharge in basins

3,9m³/s

Mean precip.

630mm/an

Mean T°

8,6°C

Moisture idx

-0,27

Max snow

18%

Mean runoff

201mm/an

Mean elev. (basins)

813m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

30,1%

Pesticides

5,7kg/km²

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

Protected areas10

IUCN Not Reported · 4IUCN VI · 4IUCN Not Assigned · 2

Sredna gora

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

1 103 km²

Etropole - Baylovo

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

274 km²

Popintsi

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

209 km²

Aramlietz

IUCN Not Assigned

State Game Husbandries · 2002

137 km²

Iskar

IUCN Not Assigned

State Game Husbandries · 2002

61 km²

Cherni rid

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

9 km²

Complete list

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