Ontologia

Municipality · BGR

Batak

Bulgaria

DfbCold, no dry season, warm summer(96 %)

Species observed

492

Observations

5 692

Area

603,5km²

Ecological tissue

Sample of 30 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 Batak : 21 espèces reliées par 70 interactions GloBI sur 3 types (connectance 16.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
70
Connectance
0.161
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

492 distinct species · 5 692 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 692 obs · 14 cellules
Obs. / cellule
≥ 2 825
777–2 824
290–776
232–289
< 232

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

Climate

Mean T°

5,4°C

Annual rain

926mm

Warmest m°

19,4°C

Coldest m°

-9,5°C

Elevation: 1 528 m on average (min 678 m, max 2 066 m)

Bioclimatic detailsExpert
Annual mean temp.
5,4°C
Annual rain
926mm
Warmest month
19,4°C
Coldest month
-9,5°C
Mean alt.
1 528m
Min
678m
Max
2 066m
Std. dev.
214m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(96 %)Cold

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

Soil & lithology

pH H₂O

5,6

Org. C

48,5g/kg

Clay

15,7%

Sand

58,1%

Silt

26,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
79,4g/kg
Clay
16,1%
Sand
57,2%
Silt
26,6%
5–15 cm
pH H₂O
5,6
Org. C
40,4g/kg
Clay
14,8%
Sand
60,1%
Silt
25,1%
15–30 cm
pH H₂O
5,6
Org. C
25,6g/kg
Clay
16,2%
Sand
57,1%
Silt
26,7%

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

Land cover

Forest75.9%
Crops2.1%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)21.6%

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

Hydrology3 basins · 5 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

77,9km

Lake surface here

19,43km²

Basins crossed

3

Max stream order

3

Max drainage

2 229km²

Discharge in basins

2,4m³/s

Mean precip.

669mm/an

Mean T°

6,9°C

Moisture idx

-0,16

Max snow

24%

Mean runoff

144mm/an

Mean elev. (basins)

1 237m

Watersheds crossing here

Lakes (5, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

6,9%

Pesticides

1,6kg/km²

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

Protected areas43

IUCN VI · 33IUCN Not Assigned · 4IUCN Ia · 3IUCN Not Reported · 2IUCN III · 1📍 Point sites · 1

Rodopi - Zapadni

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

2 727 km²

Zapadni Rodopi

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

1 334 km²

Borovo

IUCN Not Assigned

State Game Husbandries · 2002

396 km²

Izvora

IUCN Not Assigned

State Game Husbandries · 2002

244 km²

Chepino

IUCN Not Assigned

State Game Husbandries · 2002

204 km²

Complete list

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