Ontologia

Subregion · HUN

Esztergom

Hungary

DfbCold, no dry season, warm summer(63 %)

Species observed

3 093

Observations

16 665

Area

286,5km²

Ecological tissue

Sample of 36 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 Esztergom : 26 espèces reliées par 87 interactions GloBI sur 4 types (connectance 13.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
87
Connectance
0.138
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

3 093 distinct species · 16 665 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 665 obs · 7 cellules
Obs. / cellule
≥ 5 309
5 309–5 308
3 510–5 308
1 540–3 509
< 1 540

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

Climate

Mean T°

10,0°C

Annual rain

612mm

Warmest m°

25,4°C

Coldest m°

-4,4°C

Elevation: 218 m on average (min 105 m, max 578 m)

Bioclimatic detailsExpert
Annual mean temp.
10,0°C
Annual rain
612mm
Warmest month
25,4°C
Coldest month
-4,4°C
Mean alt.
218m
Min
105m
Max
578m
Std. dev.
105m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(63 %)Cold

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

Soil & lithology

pH H₂O

7,1

Org. C

24,2g/kg

Clay

23,4%

Sand

40,6%

Silt

36,0%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
40,0g/kg
Clay
22,9%
Sand
38,2%
Silt
38,9%
5–15 cm
pH H₂O
7,1
Org. C
20,4g/kg
Clay
23,3%
Sand
36,1%
Silt
40,6%
15–30 cm
pH H₂O
7,1
Org. C
12,2g/kg
Clay
23,9%
Sand
47,5%
Silt
28,6%

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

Land cover

Forest40.3%
Crops28.6%
Built-up1.5%
Bare soil0.3%
Other (grassland, water…)29.2%

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

Hydrology5 basins · 1 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

91,5km

Lake surface here

0,25km²

Basins crossed

5

Max stream order

7

Max drainage

184 455km²

Discharge in basins

1 892,8m³/s

Mean precip.

569mm/an

Mean T°

10,2°C

Moisture idx

-0,36

Max snow

9%

Mean runoff

91mm/an

Mean elev. (basins)

196m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (20, ord ≥ 4)

8 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

153,1%

Pesticides

18,4kg/km²

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

Protected areas16

IUCN Not Reported · 11IUCN V · 2IUCN III · 2IUCN IV · 1📍 Point sites · 1

Börzsöny

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2010

304 km²

Gerecse

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

296 km²

Dunajské luhy

IUCN Not Reported

Special Protection Area (Birds Directive) · 2003

177 km²

Complete list

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