Ontologia

City · HRV

Varaždin

Croatia

CfaTemperate, no dry season, hot summer(100 %)

Species observed

636

Observations

1 791

Area

60,7km²

Ecological tissue

Sample of 44 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 Varaždin : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 5 types (connectance 10.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
99
Connectance
0.100
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

636 distinct species · 1 791 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 791 obs · 2 cellules
Obs. / cellule
≥ 1 470
1 470–1 469
1 470–1 469
1 470–1 469
< 1 470

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

857mm

Warmest m°

26,4°C

Coldest m°

-3,3°C

Elevation: 172 m on average (min 163 m, max 182 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
857mm
Warmest month
26,4°C
Coldest month
-3,3°C
Mean alt.
172m
Min
163m
Max
182m
Std. dev.
3m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

30,2g/kg

Clay

17,6%

Sand

53,5%

Silt

28,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
51,6g/kg
Clay
17,8%
Sand
53,3%
Silt
28,9%
5–15 cm
pH H₂O
7,1
Org. C
23,3g/kg
Clay
17,1%
Sand
51,5%
Silt
31,4%
15–30 cm
pH H₂O
7,1
Org. C
15,6g/kg
Clay
17,9%
Sand
55,6%
Silt
26,5%

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

Land cover

Forest9.5%
Crops43.9%
Built-up4.2%
Bare soil0.8%
Other (grassland, water…)41.7%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

9,6km

Basins crossed

1

Max stream order

6

Max drainage

16 172km²

Discharge in basins

16,9m³/s

Mean precip.

867mm/an

Mean T°

10,1°C

Moisture idx

-0,03

Max snow

9%

Mean runoff

273mm/an

Mean elev. (basins)

188m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

8,7nW

Built-up

419,3%

Pesticides

11,1kg/km²

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

Protected areas8

IUCN Not Reported · 7IUCN Not Applicable · 1📍 Point sites · 1

Dravske akumulacije

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2014

97 km²

Complete list

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