Ontologia

Municipality · BGR

Zemen

Bulgaria

DfbCold, no dry season, warm summer(92 %)

Species observed

297

Observations

1 582

Area

259,5km²

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 Zemen : 17 espèces reliées par 93 interactions GloBI sur 5 types (connectance 18.8%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
93
Connectance
0.188
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

297 distinct species · 1 582 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 582 obs · 5 cellules
Obs. / cellule
≥ 844
844–843
548–843
84–547
< 84

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

Climate

Mean T°

9,5°C

Annual rain

686mm

Warmest m°

24,5°C

Coldest m°

-5,9°C

Elevation: 858 m on average (min 630 m, max 1 283 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
686mm
Warmest month
24,5°C
Coldest month
-5,9°C
Mean alt.
858m
Min
630m
Max
1 283m
Std. dev.
124m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(92 %)Cold

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

Soil & lithology

pH H₂O

6,4

Org. C

31,0g/kg

Clay

23,7%

Sand

42,3%

Silt

33,9%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
53,8g/kg
Clay
22,6%
Sand
43,3%
Silt
34,2%
5–15 cm
pH H₂O
6,4
Org. C
22,1g/kg
Clay
22,6%
Sand
43,8%
Silt
33,6%
15–30 cm
pH H₂O
6,4
Org. C
17,0g/kg
Clay
26,0%
Sand
39,9%
Silt
34,1%

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

Land cover

Forest55.5%
Crops10.1%
Built-up0.2%
Bare soil0.5%
Other (grassland, water…)33.7%

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

Hydrology1 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

63,9km

Basins crossed

1

Max stream order

5

Max drainage

2 193km²

Discharge in basins

1,9m³/s

Mean precip.

574mm/an

Mean T°

8,5°C

Moisture idx

-0,35

Max snow

10%

Mean runoff

223mm/an

Mean elev. (basins)

889m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

18,9%

Pesticides

5,3kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN III · 1

Zemen

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

177 km²

Noevtsi

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

85 km²

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