Ontologia

Municipality · BGR

Sitovo

Bulgaria

CfaTemperate, no dry season, hot summer(53 %)

Species observed

234

Observations

1 508

Area

246,2km²

Ecological tissue

Sample of 34 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 Sitovo : 25 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 64 interactions GloBI sur 3 types (connectance 11.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
64
Connectance
0.114
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

234 distinct species · 1 508 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 508 obs · 5 cellules
Obs. / cellule
≥ 1 249
1 249–1 248
89–1 248
77–88
< 77

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

Climate

Mean T°

11,9°C

Annual rain

578mm

Warmest m°

27,6°C

Coldest m°

-3,2°C

Elevation: 100 m on average (min 9 m, max 184 m)

Bioclimatic detailsExpert
Annual mean temp.
11,9°C
Annual rain
578mm
Warmest month
27,6°C
Coldest month
-3,2°C
Mean alt.
100m
Min
9m
Max
184m
Std. dev.
35m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(53 %)Temperate

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

Soil & lithology

pH H₂O

7,0

Org. C

23,2g/kg

Clay

45,1%

Sand

7,8%

Silt

47,0%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
37,3g/kg
Clay
45,2%
Sand
7,9%
Silt
46,9%
5–15 cm
pH H₂O
7,0
Org. C
16,9g/kg
Clay
46,3%
Sand
7,5%
Silt
46,2%
15–30 cm
pH H₂O
7,1
Org. C
15,3g/kg
Clay
43,8%
Sand
8,1%
Silt
48,0%

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

Land cover

Forest16.2%
Crops65.6%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)17.5%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

48,9km

Basins crossed

2

Max stream order

8

Max drainage

674 120km²

Discharge in basins

917,5m³/s

Mean precip.

556mm/an

Mean T°

10,9°C

Moisture idx

-0,40

Max snow

11%

Mean runoff

123mm/an

Mean elev. (basins)

124m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

36,1%

Pesticides

5,8kg/km²

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

Protected areas11

IUCN Not Reported · 7IUCN VI · 2IUCN Not Assigned · 1IUCN III · 1

Ludogorie

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

914 km²

Karakuz

IUCN Not Assigned

State Game Husbandries · 2002

810 km²

Ludogorie

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2020

595 km²

Oltenița - Ulmeni

IUCN Not Reported

Special Protection Area (Birds Directive) · 2011

124 km²

Pozharevo - Garvan

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2020

63 km²

Complete list

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