Ontologia

District · SVK

Nitra

Slovakia

DfbCold, no dry season, warm summer(96 %)

Species observed

2 091

Observations

39 688

Area

878km²

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 Nitra : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 3 types (connectance 19.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
94
Connectance
0.190
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 091 distinct species · 39 688 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

39 688 obs · 26 cellules
Obs. / cellule
≥ 10 199
6 362–10 198
1 107–6 361
571–1 106
< 571

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

Climate

Mean T°

10,5°C

Annual rain

609mm

Warmest m°

26,1°C

Coldest m°

-4,2°C

Elevation: 183 m on average (min 117 m, max 413 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
609mm
Warmest month
26,1°C
Coldest month
-4,2°C
Mean alt.
183m
Min
117m
Max
413m
Std. dev.
46m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(96 %)Cold

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

Soil & lithology

pH H₂O

7,0

Org. C

24,2g/kg

Clay

30,4%

Sand

19,9%

Silt

49,6%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
40,1g/kg
Clay
29,2%
Sand
19,4%
Silt
51,4%
5–15 cm
pH H₂O
7,1
Org. C
18,1g/kg
Clay
29,5%
Sand
16,8%
Silt
53,7%
15–30 cm
pH H₂O
7,1
Org. C
14,5g/kg
Clay
32,7%
Sand
23,6%
Silt
43,7%

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

Land cover

Forest9.0%
Crops73.4%
Built-up1.6%
Bare soil0.4%
Other (grassland, water…)15.7%

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

Hydrology5 basins · 8 lakes · 32 rivers

Hydrology metrics for this exact territory

Stream length here

215,4km

Lake surface here

1,29km²

Basins crossed

5

Max stream order

5

Max drainage

3 228km²

Discharge in basins

13,8m³/s

Mean precip.

612mm/an

Mean T°

9,5°C

Moisture idx

-0,30

Max snow

12%

Mean runoff

128mm/an

Mean elev. (basins)

189m

Rivers / streams (32, ord ≥ 4)

20 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,8nW

Built-up

164,0%

Pesticides

10,9kg/km²

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

Protected areas31

IUCN Not Reported · 13IUCN IV · 11IUCN Ia · 3IUCN III · 3IUCN V · 1

Ponitrie

IUCN V

Protected Landscape Area; second level of protection · 1985

415 km²

Tribeč

IUCN Not Reported

Special Protection Area (Birds Directive) · 2003

242 km²

Zobor

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2024

19 km²

Mochovská cerina

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2024

9 km²

Patianska cerina

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2024

8 km²

Žitavský luh

IUCN Not Reported

Special Protection Area (Birds Directive) · 2003

2 km²

Complete list

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