Ontologia

District · srb

Nišavski

Serbia

CfaTemperate, no dry season, hot summer(71 %)

Species observed

3 625

Observations

33 335

Area

2 756,4km²

Ecological tissue

Sample of 26 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 Nišavski : 21 espèces reliées par 59 interactions GloBI sur 4 types (connectance 18.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
59
Connectance
0.181
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

3 625 distinct species · 33 335 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 335 obs · 69 cellules
Obs. / cellule
≥ 9 000
1 086–8 999
277–1 085
73–276
< 73

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

Climate

Mean T°

11,2°C

Annual rain

741mm

Warmest m°

27,2°C

Coldest m°

-4,7°C

Elevation: 429 m on average (min 149 m, max 1 603 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
741mm
Warmest month
27,2°C
Coldest month
-4,7°C
Mean alt.
429m
Min
149m
Max
1 603m
Std. dev.
232m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(71 %)Temperate

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

28,5g/kg

Clay

32,3%

Sand

29,6%

Silt

38,1%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
49,1g/kg
Clay
31,0%
Sand
30,4%
Silt
38,7%
5–15 cm
pH H₂O
6,4
Org. C
20,9g/kg
Clay
31,5%
Sand
30,0%
Silt
38,4%
15–30 cm
pH H₂O
6,4
Org. C
15,6g/kg
Clay
34,2%
Sand
28,4%
Silt
37,3%

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

Land cover

Forest39.6%
Crops27.6%
Built-up0.8%
Bare soil0.4%
Other (grassland, water…)31.6%

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

Hydrology12 basins · 2 lakes · 47 rivers

Hydrology metrics for this exact territory

Stream length here

582,9km

Lake surface here

0,31km²

Basins crossed

12

Max stream order

5

Max drainage

31 897km²

Discharge in basins

182,7m³/s

Mean precip.

653mm/an

Mean T°

10,0°C

Moisture idx

-0,30

Max snow

13%

Mean runoff

156mm/an

Mean elev. (basins)

484m

Rivers / streams (47, ord ≥ 4)

35 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,4nW

Built-up

80,0%

Pesticides

20,6kg/km²

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

Protected areas25

IUCN Not Reported · 12IUCN III · 8IUCN IV · 3IUCN V · 2
Complete list

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

Sub-administrations7