Ontologia

District · SVK

Bratislava IV

Slovakia

CfbTemperate, no dry season, warm summer(52 %)

Species observed

3 211

Observations

40 974

Area

84,6km²

Ecological tissue

Sample of 28 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 Bratislava IV : 17 espèces reliées par 93 interactions GloBI sur 3 types (connectance 22.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
93
Connectance
0.229
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

3 211 distinct species · 40 974 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

40 974 obs · 3 cellules
Obs. / cellule
≥ 19 245
19 245–19 244
19 245–19 244
16 372–19 244
< 16 372

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

Climate

Mean T°

10,2°C

Annual rain

610mm

Warmest m°

25,5°C

Coldest m°

-4,0°C

Elevation: 219 m on average (min 139 m, max 433 m)

Bioclimatic detailsExpert
Annual mean temp.
10,2°C
Annual rain
610mm
Warmest month
25,5°C
Coldest month
-4,0°C
Mean alt.
219m
Min
139m
Max
433m
Std. dev.
76m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(52 %)Temperate

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

Soil & lithology

pH H₂O

6,5

Org. C

27,5g/kg

Clay

27,7%

Sand

28,0%

Silt

44,3%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
47,4g/kg
Clay
26,8%
Sand
27,7%
Silt
45,6%
5–15 cm
pH H₂O
6,5
Org. C
21,2g/kg
Clay
27,1%
Sand
26,4%
Silt
46,5%
15–30 cm
pH H₂O
6,5
Org. C
14,0g/kg
Clay
29,3%
Sand
29,9%
Silt
40,8%

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

Land cover

Forest35.0%
Crops29.6%
Built-up4.2%
Bare soil0.4%
Other (grassland, water…)30.8%

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

Hydrology2 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

15,8km

Basins crossed

2

Max stream order

7

Max drainage

131 625km²

Discharge in basins

84,9m³/s

Mean precip.

648mm/an

Mean T°

9,6°C

Moisture idx

-0,25

Max snow

12%

Mean runoff

114mm/an

Mean elev. (basins)

184m

Watersheds crossing here

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

Human pressure

Pop. density

6hab/km²

Night light

9,7nW

Built-up

420,7%

Pesticides

13,4kg/km²

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

Protected areas24

IUCN Not Reported · 10IUCN IV · 7IUCN III · 3IUCN V · 1IUCN II · 1IUCN Ia · 1IUCN Not Assigned · 1

Malé Karpaty

IUCN V

Protected Landscape Area; second level of protection · 2001

706 km²

Malé Karpaty

IUCN Not Reported

Special Protection Area (Birds Directive) · 2003

525 km²

Dunajské luhy

IUCN Not Reported

Special Protection Area (Birds Directive) · 2003

177 km²

Moravské luhy

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1993

53 km²

Complete list

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