Ontologia

Town|Municipal · SRB

Surčin

Serbia

CfaTemperate, no dry season, hot summer(100 %)

Species observed

1 616

Observations

17 120

Area

275,4km²

Ecological tissue

Sample of 37 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 Surčin : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 3 types (connectance 13.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
88
Connectance
0.132
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

1 616 distinct species · 17 120 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 120 obs · 9 cellules
Obs. / cellule
≥ 5 500
5 500–5 499
2 973–5 499
847–2 972
< 847

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

Climate

Mean T°

12,6°C

Annual rain

689mm

Warmest m°

28,4°C

Coldest m°

-2,6°C

Elevation: 76 m on average (min 71 m, max 135 m)

Bioclimatic detailsExpert
Annual mean temp.
12,6°C
Annual rain
689mm
Warmest month
28,4°C
Coldest month
-2,6°C
Mean alt.
76m
Min
71m
Max
135m
Std. dev.
6m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,6

Org. C

24,8g/kg

Clay

42,9%

Sand

22,6%

Silt

34,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
38,7g/kg
Clay
43,1%
Sand
22,9%
Silt
34,0%
5–15 cm
pH H₂O
6,6
Org. C
19,6g/kg
Clay
44,1%
Sand
22,3%
Silt
33,7%
15–30 cm
pH H₂O
6,6
Org. C
16,1g/kg
Clay
41,6%
Sand
22,7%
Silt
35,7%

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

Land cover

Forest12.6%
Crops61.6%
Built-up1.3%
Bare soil0.4%
Other (grassland, water…)24.0%

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

Hydrology4 basins · 3 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

69,5km

Lake surface here

3,58km²

Basins crossed

4

Max stream order

7

Max drainage

85 679km²

Discharge in basins

528,6m³/s

Mean precip.

679mm/an

Mean T°

11,7°C

Moisture idx

-0,30

Max snow

5%

Mean runoff

128mm/an

Mean elev. (basins)

97m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

3,8nW

Built-up

131,8%

Pesticides

20,7kg/km²

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

Protected areas2

IUCN V · 1IUCN III · 1

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