Ontologia

Municipality · BGR

Dolni Dabnik

Bulgaria

CfaTemperate, no dry season, hot summer(100 %)

Species observed

260

Observations

3 082

Area

321,2km²

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 Dolni Dabnik : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 64 interactions GloBI sur 3 types (connectance 14.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
64
Connectance
0.147
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

260 distinct species · 3 082 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 082 obs · 9 cellules
Obs. / cellule
≥ 1 116
1 116–1 115
339–1 115
220–338
< 220

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

Climate

Mean T°

12,5°C

Annual rain

590mm

Warmest m°

28,4°C

Coldest m°

-3,8°C

Elevation: 148 m on average (min 70 m, max 313 m)

Bioclimatic detailsExpert
Annual mean temp.
12,5°C
Annual rain
590mm
Warmest month
28,4°C
Coldest month
-3,8°C
Mean alt.
148m
Min
70m
Max
313m
Std. dev.
46m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,8

Org. C

22,3g/kg

Clay

37,4%

Sand

12,2%

Silt

50,4%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
34,6g/kg
Clay
37,2%
Sand
12,2%
Silt
50,6%
5–15 cm
pH H₂O
6,8
Org. C
17,0g/kg
Clay
37,7%
Sand
11,9%
Silt
50,4%
15–30 cm
pH H₂O
6,8
Org. C
15,4g/kg
Clay
37,3%
Sand
12,4%
Silt
50,3%

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

Land cover

Forest7.0%
Crops77.6%
Built-up0.5%
Bare soil0.1%
Other (grassland, water…)14.7%

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

Hydrology2 basins · 3 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

35,2km

Lake surface here

6,92km²

Basins crossed

2

Max stream order

4

Max drainage

8 511km²

Discharge in basins

1,6m³/s

Mean precip.

622mm/an

Mean T°

10,0°C

Moisture idx

-0,33

Max snow

11%

Mean runoff

149mm/an

Mean elev. (basins)

411m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

44,8%

Pesticides

5,7kg/km²

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

Protected areas9

IUCN Not Reported · 6IUCN III · 2IUCN VI · 1

Studenets

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

279 km²

Studenets

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

279 km²

Reka Iskar

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

97 km²

Reka Vit

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

57 km²

Yazovir Gorni Dabnik

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

25 km²

Complete list

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