Ontologia

Municipality · BGR

Dryanovo

Bulgaria

CfaTemperate, no dry season, hot summer(65 %)

Species observed

233

Observations

810

Area

261,2km²

Ecological tissue

Sample of 47 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 Dryanovo : 41 espèces reliées par 108 interactions GloBI sur 5 types (connectance 10.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
108
Connectance
0.100
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

233 distinct species · 810 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

810 obs · 8 cellules
Obs. / cellule
≥ 403
403–402
90–402
66–89
< 66

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

Climate

Mean T°

11,1°C

Annual rain

774mm

Warmest m°

26,1°C

Coldest m°

-3,9°C

Elevation: 381 m on average (min 214 m, max 635 m)

Bioclimatic detailsExpert
Annual mean temp.
11,1°C
Annual rain
774mm
Warmest month
26,1°C
Coldest month
-3,9°C
Mean alt.
381m
Min
214m
Max
635m
Std. dev.
87m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(65 %)Temperate

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

Soil & lithology

pH H₂O

6,2

Org. C

29,7g/kg

Clay

38,8%

Sand

18,2%

Silt

43,0%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
53,7g/kg
Clay
38,7%
Sand
18,5%
Silt
42,8%
5–15 cm
pH H₂O
6,3
Org. C
19,6g/kg
Clay
39,4%
Sand
18,1%
Silt
42,6%
15–30 cm
pH H₂O
6,2
Org. C
15,8g/kg
Clay
38,3%
Sand
18,0%
Silt
43,7%

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

Land cover

Forest50.7%
Crops19.9%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)28.9%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

48,7km

Basins crossed

1

Max stream order

3

Max drainage

4 149km²

Discharge in basins

1,2m³/s

Mean precip.

643mm/an

Mean T°

9,8°C

Moisture idx

-0,31

Max snow

10%

Mean runoff

150mm/an

Mean elev. (basins)

441m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

42,6%

Pesticides

5,7kg/km²

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

Protected areas6

IUCN Not Reported · 5IUCN VI · 1

Reka Yantra

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

139 km²

Dryanovski manastir

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

30 km²

Skalsko

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

22 km²

Reka Belitsa

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

4 km²

Dryanovska reka

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

2 km²

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