Ontologia

Municipality · BGR

Ruzh

Bulgaria

CfaTemperate, no dry season, hot summer(93 %)

Species observed

178

Observations

590

Area

244,1km²

Ecological tissue

Sample of 36 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 Ruzh : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
69
Connectance
0.110
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

178 distinct species · 590 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

590 obs · 8 cellules
Obs. / cellule
≥ 127
127–126
106–126
61–105
< 61

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

Climate

Mean T°

11,9°C

Annual rain

676mm

Warmest m°

27,6°C

Coldest m°

-3,8°C

Elevation: 248 m on average (min 76 m, max 649 m)

Bioclimatic detailsExpert
Annual mean temp.
11,9°C
Annual rain
676mm
Warmest month
27,6°C
Coldest month
-3,8°C
Mean alt.
248m
Min
76m
Max
649m
Std. dev.
107m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(93 %)Temperate

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

Soil & lithology

pH H₂O

6,6

Org. C

24,0g/kg

Clay

37,1%

Sand

24,9%

Silt

38,0%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
39,9g/kg
Clay
36,2%
Sand
25,5%
Silt
38,3%
5–15 cm
pH H₂O
6,6
Org. C
17,9g/kg
Clay
37,4%
Sand
24,9%
Silt
37,7%
15–30 cm
pH H₂O
6,6
Org. C
14,1g/kg
Clay
37,9%
Sand
24,2%
Silt
37,9%

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

Land cover

Forest20.0%
Crops63.6%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)16.0%

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

Hydrology2 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

37,1km

Lake surface here

0,54km²

Basins crossed

2

Max stream order

3

Max drainage

571 667km²

Discharge in basins

147,5m³/s

Mean precip.

633mm/an

Mean T°

10,0°C

Moisture idx

-0,30

Max snow

10%

Mean runoff

113mm/an

Mean elev. (basins)

418m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

18,6%

Pesticides

5,7kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN VI · 1IUCN III · 1

Zapaden Balkan

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

1 468 km²

Reka Lom

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

17 km²

Reka Lom

IUCN VI

Protected Site · 2022

4 km²

Babu

IUCN III

Natural Monument · 2022

0 km²

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