Ontologia

Municipality · BGR

Rakovski

Bulgaria

CfaTemperate, no dry season, hot summer(100 %)

Species observed

398

Observations

4 941

Area

266,1km²

Ecological tissue

Sample of 33 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 Rakovski : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 4 types (connectance 15.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
84
Connectance
0.159
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

398 distinct species · 4 941 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 941 obs · 6 cellules
Obs. / cellule
≥ 2 139
2 139–2 138
776–2 138
618–775
< 618

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

Climate

Mean T°

12,8°C

Annual rain

575mm

Warmest m°

28,8°C

Coldest m°

-3,3°C

Elevation: 163 m on average (min 129 m, max 219 m)

Bioclimatic detailsExpert
Annual mean temp.
12,8°C
Annual rain
575mm
Warmest month
28,8°C
Coldest month
-3,3°C
Mean alt.
163m
Min
129m
Max
219m
Std. dev.
20m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,8

Org. C

18,8g/kg

Clay

27,1%

Sand

34,6%

Silt

38,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
30,8g/kg
Clay
25,8%
Sand
36,0%
Silt
38,2%
5–15 cm
pH H₂O
6,8
Org. C
14,1g/kg
Clay
26,4%
Sand
35,5%
Silt
38,1%
15–30 cm
pH H₂O
6,9
Org. C
11,5g/kg
Clay
29,0%
Sand
32,2%
Silt
38,8%

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

Land cover

Forest3.8%
Crops71.8%
Built-up1.4%
Bare soil0.8%
Other (grassland, water…)22.2%

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

Hydrology3 basins · 6 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

69,0km

Lake surface here

1,26km²

Basins crossed

3

Max stream order

5

Max drainage

12 828km²

Discharge in basins

19,0m³/s

Mean precip.

569mm/an

Mean T°

11,4°C

Moisture idx

-0,43

Max snow

7%

Mean runoff

164mm/an

Mean elev. (basins)

268m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,6nW

Built-up

137,1%

Pesticides

5,9kg/km²

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

Protected areas9

IUCN Not Reported · 5IUCN III · 2IUCN Not Assigned · 1IUCN VI · 1

Trakia

IUCN Not Assigned

State Game Husbandries · 2002

1 024 km²

Reka Maritsa

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

145 km²

Maritsa - Parvomay

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

115 km²

Trilistnik

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

6 km²

Gora Shishmantsi

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2020

4 km²

Complete list

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