Ontologia

Municipality · BGR

Malko Tarnovo

Bulgaria

CfaTemperate, no dry season, hot summer(79 %)

Species observed

1 170

Observations

5 875

Area

743,6km²

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 Malko Tarnovo : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 3 types (connectance 14.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
65
Connectance
0.140
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

1 170 distinct species · 5 875 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 875 obs · 21 cellules
Obs. / cellule
≥ 861
599–860
356–598
248–355
< 248

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

Climate

Mean T°

12,1°C

Annual rain

711mm

Warmest m°

25,5°C

Coldest m°

-0,9°C

Elevation: 292 m on average (min 93 m, max 600 m)

Bioclimatic detailsExpert
Annual mean temp.
12,1°C
Annual rain
711mm
Warmest month
25,5°C
Coldest month
-0,9°C
Mean alt.
292m
Min
93m
Max
600m
Std. dev.
87m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(79 %)Temperate

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

Soil & lithology

pH H₂O

6,0

Org. C

34,0g/kg

Clay

32,0%

Sand

28,1%

Silt

39,8%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
63,3g/kg
Clay
30,5%
Sand
28,8%
Silt
40,7%
5–15 cm
pH H₂O
6,0
Org. C
22,8g/kg
Clay
30,6%
Sand
29,0%
Silt
40,4%
15–30 cm
pH H₂O
6,0
Org. C
15,9g/kg
Clay
35,1%
Sand
26,6%
Silt
38,3%

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

Land cover

Forest61.7%
Crops23.6%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)14.5%

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

Hydrology4 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

152,8km

Basins crossed

4

Max stream order

3

Max drainage

2 431km²

Discharge in basins

3,6m³/s

Mean precip.

633mm/an

Mean T°

12,0°C

Moisture idx

-0,34

Max snow

7%

Mean runoff

170mm/an

Mean elev. (basins)

329m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

6,1%

Pesticides

3,0kg/km²

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

Protected areas25

IUCN VI · 12IUCN Not Reported · 4IUCN III · 4IUCN Ia · 3IUCN V · 1IUCN Not Assigned · 1🌊 Marine · 3📍 Point sites · 1

Strandzha

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

1 536 km²

Strandzha

IUCN V

Nature Park · 1995

1 164 km²

Strandzha

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

1 164 km²

Gramatikovo

IUCN Not Assigned

State Game Husbandries · 2002

257 km²

Bosna

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2020

162 km²

Complete list

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