Ontologia

Municipality · BGR

Samuil

Bulgaria

DfaCold, no dry season, hot summer(82 %)

Species observed

91

Observations

255

Area

236,2km²

Ecological tissue

Sample of 31 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 Samuil : 25 espèces reliées par 71 interactions GloBI sur 3 types (connectance 15.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
71
Connectance
0.153
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

91 distinct species · 255 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

255 obs · 4 cellules
Obs. / cellule
≥ 159
159–158
70–158
70–69
< 70

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

Climate

Mean T°

10,8°C

Annual rain

624mm

Warmest m°

25,9°C

Coldest m°

-3,6°C

Elevation: 343 m on average (min 257 m, max 477 m)

Bioclimatic detailsExpert
Annual mean temp.
10,8°C
Annual rain
624mm
Warmest month
25,9°C
Coldest month
-3,6°C
Mean alt.
343m
Min
257m
Max
477m
Std. dev.
53m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(82 %)Cold

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

24,8g/kg

Clay

46,7%

Sand

7,2%

Silt

46,1%

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
39,3g/kg
Clay
46,6%
Sand
7,2%
Silt
46,1%
5–15 cm
pH H₂O
6,6
Org. C
17,0g/kg
Clay
48,2%
Sand
6,8%
Silt
45,0%
15–30 cm
pH H₂O
6,6
Org. C
18,1g/kg
Clay
45,3%
Sand
7,5%
Silt
47,2%

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

Land cover

Forest15.8%
Crops67.6%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)15.8%

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

Hydrology6 basins · 3 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

40,5km

Lake surface here

0,62km²

Basins crossed

6

Max stream order

2

Max drainage

674 120km²

Discharge in basins

521,1m³/s

Mean precip.

578mm/an

Mean T°

10,7°C

Moisture idx

-0,38

Max snow

11%

Mean runoff

125mm/an

Mean elev. (basins)

169m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

31,0%

Pesticides

5,6kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN Not Assigned · 1IUCN VI · 1

Palamara

IUCN Not Assigned

State Game Husbandries · 2002

1 066 km²

Ludogorie

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

914 km²

Ludogorie

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2020

595 km²

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