Ontologia

Municipality · BGR

Ugarchin

Bulgaria

CfaTemperate, no dry season, hot summer(70 %)

Species observed

165

Observations

1 306

Area

613,6km²

Ecological tissue

Sample of 32 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 Ugarchin : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
65
Connectance
0.123
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

165 distinct species · 1 306 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 306 obs · 15 cellules
Obs. / cellule
≥ 258
191–257
99–190
77–98
< 77

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

Climate

Mean T°

11,0°C

Annual rain

711mm

Warmest m°

25,9°C

Coldest m°

-4,3°C

Elevation: 442 m on average (min 195 m, max 1 333 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
711mm
Warmest month
25,9°C
Coldest month
-4,3°C
Mean alt.
442m
Min
195m
Max
1 333m
Std. dev.
213m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(70 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

29,2g/kg

Clay

36,2%

Sand

20,2%

Silt

43,7%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
49,5g/kg
Clay
36,0%
Sand
20,7%
Silt
43,3%
5–15 cm
pH H₂O
6,3
Org. C
20,9g/kg
Clay
36,6%
Sand
20,3%
Silt
43,1%
15–30 cm
pH H₂O
6,3
Org. C
17,4g/kg
Clay
36,0%
Sand
19,5%
Silt
44,5%

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

Land cover

Forest50.7%
Crops28.7%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)20.3%

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

Hydrology3 basins · 3 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

79,7km

Lake surface here

1,46km²

Basins crossed

3

Max stream order

3

Max drainage

3 077km²

Discharge in basins

3,1m³/s

Mean precip.

621mm/an

Mean T°

10,0°C

Moisture idx

-0,33

Max snow

15%

Mean runoff

151mm/an

Mean elev. (basins)

409m

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

0,2nW

Built-up

13,1%

Pesticides

5,0kg/km²

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

Protected areas19

IUCN VI · 9IUCN Not Reported · 8IUCN III · 2

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

Mikre

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2020

154 km²

Mikre

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

124 km²

Complete list

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