Ontologia

Town|Municipal · SRB

Crna Trava

Serbia

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

Species observed

1 944

Observations

19 060

Area

323,2km²

Ecological tissue

Sample of 15 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 Crna Trava : 12 espèces reliées par 13 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
13
Connectance
0.108
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

1 944 distinct species · 19 060 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 060 obs · 9 cellules
Obs. / cellule
≥ 16 821
16 821–16 820
631–16 820
71–630
< 71

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

Climate

Mean T°

6,9°C

Annual rain

905mm

Warmest m°

21,5°C

Coldest m°

-8,0°C

Elevation: 1 170 m on average (min 474 m, max 1 618 m)

Bioclimatic detailsExpert
Annual mean temp.
6,9°C
Annual rain
905mm
Warmest month
21,5°C
Coldest month
-8,0°C
Mean alt.
1 170m
Min
474m
Max
1 618m
Std. dev.
206m
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

6,1

Org. C

43,0g/kg

Clay

24,2%

Sand

38,7%

Silt

37,1%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
71,0g/kg
Clay
23,4%
Sand
39,3%
Silt
37,3%
5–15 cm
pH H₂O
6,1
Org. C
33,6g/kg
Clay
23,7%
Sand
39,3%
Silt
36,9%
15–30 cm
pH H₂O
6,1
Org. C
24,4g/kg
Clay
25,3%
Sand
37,5%
Silt
37,1%

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

Land cover

Forest74.5%
Crops5.0%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)20.4%

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

Hydrology3 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

60,4km

Basins crossed

3

Max stream order

3

Max drainage

3 838km²

Discharge in basins

3,5m³/s

Mean precip.

607mm/an

Mean T°

8,5°C

Moisture idx

-0,31

Max snow

13%

Mean runoff

158mm/an

Mean elev. (basins)

827m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

4,8%

Pesticides

7,2kg/km²

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

Protected areas6

IUCN Not Reported · 4IUCN V · 1IUCN VI · 1

Ruy

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

174 km²

Vlasina

IUCN V

Landscape of Outstanding Qualities · 2018

127 km²

VLASINA

IUCN Not Reported

Emerald Network

86 km²

Ruy

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

62 km²

Vlasina

IUCN VI

Wetland of International Importance (Ramsar Site) · 2007

32 km²

Zelenicje

IUCN Not Reported

Nature Reserve · 1948

0 km²

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