Ontologia

Municipality · BGR

Kavarna

Bulgaria

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

Species observed

1 482

Observations

25 739

Area

532,1km²

Ecological tissue

Sample of 35 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 Kavarna : 26 espèces reliées par 74 interactions GloBI sur 3 types (connectance 12.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
74
Connectance
0.124
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

1 482 distinct species · 25 739 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 739 obs · 15 cellules
Obs. / cellule
≥ 7 578
7 004–7 577
973–7 003
482–972
< 482

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

Climate

Mean T°

12,4°C

Annual rain

501mm

Warmest m°

25,2°C

Coldest m°

0,4°C

Elevation: 109 m on average (min -20 m, max 186 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
501mm
Warmest month
25,2°C
Coldest month
0,4°C
Mean alt.
109m
Min
-20m
Max
186m
Std. dev.
33m
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

23,2g/kg

Clay

42,5%

Sand

5,1%

Silt

52,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
34,9g/kg
Clay
40,2%
Sand
5,6%
Silt
54,3%
5–15 cm
pH H₂O
7,2
Org. C
19,3g/kg
Clay
43,9%
Sand
4,8%
Silt
51,4%
15–30 cm
pH H₂O
7,2
Org. C
15,6g/kg
Clay
43,4%
Sand
5,0%
Silt
51,6%

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

Land cover

Forest5.6%
Crops80.2%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)13.5%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

1 048km²

Discharge in basins

0,5m³/s

Mean precip.

518mm/an

Mean T°

11,6°C

Moisture idx

-0,37

Max snow

7%

Mean runoff

111mm/an

Mean elev. (basins)

140m

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

37,2%

Pesticides

5,6kg/km²

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

Protected areas9

IUCN Not Reported · 5IUCN VI · 2IUCN Not Assigned · 1IUCN Ia · 1🌊 Marine · 7

Balchik

IUCN Not Assigned

State Game Husbandries · 2002

1 439 km²

Kompleks Kaliakra

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

484 km²

Kaliakra

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

162 km²

Bilo

IUCN Not Reported

Special Protection Area (Birds Directive) · 2013

86 km²

Kraymorska Dobrudzha

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2018

67 km²

Belite skali

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

42 km²

Complete list

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