Ontologia

Municipality · BGR

Treklyano

Bulgaria

DfbCold, no dry season, warm summer(100 %)

Species observed

136

Observations

434

Area

280,7km²

Ecological tissue

Sample of 32 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 Treklyano : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 4 types (connectance 13.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
73
Connectance
0.138
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

136 distinct species · 434 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

434 obs · 6 cellules
Obs. / cellule
≥ 178
178–177
119–177
79–118
< 79

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

Climate

Mean T°

8,3°C

Annual rain

802mm

Warmest m°

23,0°C

Coldest m°

-6,7°C

Elevation: 1 054 m on average (min 785 m, max 1 594 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
802mm
Warmest month
23,0°C
Coldest month
-6,7°C
Mean alt.
1 054m
Min
785m
Max
1 594m
Std. dev.
177m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

6,2

Org. C

38,3g/kg

Clay

22,8%

Sand

41,4%

Silt

35,8%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
65,7g/kg
Clay
22,0%
Sand
41,8%
Silt
36,2%
5–15 cm
pH H₂O
6,3
Org. C
28,4g/kg
Clay
22,2%
Sand
42,4%
Silt
35,4%
15–30 cm
pH H₂O
6,3
Org. C
20,7g/kg
Clay
24,2%
Sand
40,1%
Silt
35,7%

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

Land cover

Forest54.8%
Crops8.4%
Built-up0.1%
Bare soil0.8%
Other (grassland, water…)35.9%

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

Hydrology2 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

43,3km

Basins crossed

2

Max stream order

3

Max drainage

2 193km²

Discharge in basins

2,0m³/s

Mean precip.

578mm/an

Mean T°

8,1°C

Moisture idx

-0,33

Max snow

17%

Mean runoff

214mm/an

Mean elev. (basins)

965m

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

6,6%

Pesticides

11,9kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN VI · 1IUCN III · 1

Zemen

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

177 km²

Karvav kamak

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

176 km²

Dolni Koriten

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2020

5 km²

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