Ontologia

District · SVK

Bratislava II

Slovakia

CfbTemperate, no dry season, warm summer(61 %)

Species observed

2 590

Observations

37 225

Area

97,8km²

Ecological tissue

Sample of 42 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 II : 30 espèces reliées par 102 interactions GloBI sur 5 types (connectance 11.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
102
Connectance
0.118
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

2 590 distinct species · 37 225 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

37 225 obs · 3 cellules
Obs. / cellule
≥ 16 719
16 719–16 718
16 719–16 718
12 187–16 718
< 12 187

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

Climate

Mean T°

10,7°C

Annual rain

597mm

Warmest m°

26,2°C

Coldest m°

-3,9°C

Elevation: 134 m on average (min 128 m, max 194 m)

Bioclimatic detailsExpert
Annual mean temp.
10,7°C
Annual rain
597mm
Warmest month
26,2°C
Coldest month
-3,9°C
Mean alt.
134m
Min
128m
Max
194m
Std. dev.
4m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(61 %)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

25,6g/kg

Clay

30,1%

Sand

28,4%

Silt

41,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
42,1g/kg
Clay
30,1%
Sand
27,1%
Silt
42,8%
5–15 cm
pH H₂O
6,6
Org. C
20,2g/kg
Clay
30,1%
Sand
25,3%
Silt
44,6%
15–30 cm
pH H₂O
6,7
Org. C
14,4g/kg
Clay
30,2%
Sand
32,9%
Silt
36,9%

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

Land cover

Forest12.4%
Crops30.1%
Built-up7.2%
Bare soil0.8%
Other (grassland, water…)49.4%

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

Hydrology2 basins · 5 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

22,3km

Lake surface here

1,88km²

Basins crossed

2

Max stream order

7

Max drainage

131 625km²

Discharge in basins

131,5m³/s

Mean precip.

609mm/an

Mean T°

9,8°C

Moisture idx

-0,31

Max snow

7%

Mean runoff

104mm/an

Mean elev. (basins)

135m

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

Human pressure

Pop. density

8hab/km²

Night light

22,4nW

Built-up

719,8%

Pesticides

13,2kg/km²

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

Protected areas20

IUCN IV · 8IUCN Not Reported · 7IUCN Ia · 2IUCN V · 1IUCN III · 1IUCN Not Assigned · 1

Dunajské luhy

IUCN Not Reported

Special Protection Area (Birds Directive) · 2003

177 km²

Dunajské luhy

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1993

149 km²

Dunajské luhy

IUCN V

Protected Landscape Area; second level of protection · 1998

108 km²

Malý Dunaj

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2024

18 km²

Biskupické luhy

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2024

9 km²

Bratislavské luhy

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2024

9 km²

Complete list

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