Ontologia

City · BGR

Burgas

Bulgaria

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

Species observed

1 291

Observations

127 491

Area

561,7km²

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 Burgas : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 2 types (connectance 13.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
71
Connectance
0.135
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

1 291 distinct species · 127 491 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

127 491 obs · 14 cellules
Obs. / cellule
≥ 42 375
30 768–42 374
7 350–30 767
4 134–7 349
< 4 134

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

Climate

Mean T°

13,0°C

Annual rain

554mm

Warmest m°

27,0°C

Coldest m°

-0,3°C

Elevation: 72 m on average (min -28 m, max 369 m)

Bioclimatic detailsExpert
Annual mean temp.
13,0°C
Annual rain
554mm
Warmest month
27,0°C
Coldest month
-0,3°C
Mean alt.
72m
Min
-28m
Max
369m
Std. dev.
85m
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

7,1

Org. C

23,7g/kg

Clay

33,2%

Sand

23,1%

Silt

43,7%

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

Dominant lithology: vaGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
38,4g/kg
Clay
31,2%
Sand
24,2%
Silt
44,6%
5–15 cm
pH H₂O
7,1
Org. C
17,6g/kg
Clay
32,9%
Sand
23,2%
Silt
43,8%
15–30 cm
pH H₂O
7,1
Org. C
15,2g/kg
Clay
35,4%
Sand
21,9%
Silt
42,7%

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

Land cover

Forest10.7%
Crops46.4%
Built-up1.6%
Bare soil1.1%
Other (grassland, water…)40.2%

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

Human pressure

Pop. density

2hab/km²

Night light

3,1nW

Built-up

164,8%

Pesticides

5,4kg/km²

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

Protected areas25

IUCN Not Reported · 13IUCN VI · 7IUCN IV · 4IUCN Not Assigned · 1🌊 Marine · 13📍 Point sites · 2

Nesebar

IUCN Not Assigned

State Game Husbandries · 2002

874 km²

Emine

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

667 km²

Bakarlaka

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

335 km²

Aytoska planina

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2020

294 km²

Atanasovsko ezero

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

72 km²

Atanasovsko ezero

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

72 km²

Complete list

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