Ontologia

Commune · GRC

Chalkidona

Greece

CfaTemperate, no dry season, hot summer(73 %)

Species observed

477

Observations

6 671

Area

390,7km²

Ecological tissue

Sample of 35 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 Chalkidona : 23 espèces reliées par 102 interactions GloBI sur 4 types (connectance 15.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
102
Connectance
0.153
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

477 distinct species · 6 671 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 671 obs · 11 cellules
Obs. / cellule
≥ 3 187
2 121–3 186
192–2 120
143–191
< 143

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

Climate

Mean T°

15,9°C

Annual rain

519mm

Warmest m°

32,2°C

Coldest m°

0,4°C

Elevation: 43 m on average (min 1 m, max 228 m)

Bioclimatic detailsExpert
Annual mean temp.
15,9°C
Annual rain
519mm
Warmest month
32,2°C
Coldest month
0,4°C
Mean alt.
43m
Min
1m
Max
228m
Std. dev.
52m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(73 %)Temperate

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

Soil & lithology

pH H₂O

7,8

Org. C

19,1g/kg

Clay

30,3%

Sand

28,9%

Silt

40,9%

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

Dominant lithology: scGLiMaggregated to Central Macedonia

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
30,6g/kg
Clay
28,7%
Sand
29,7%
Silt
41,5%
5–15 cm
pH H₂O
7,9
Org. C
13,1g/kg
Clay
29,3%
Sand
29,3%
Silt
41,5%
15–30 cm
pH H₂O
7,8
Org. C
13,5g/kg
Clay
32,7%
Sand
27,6%
Silt
39,7%

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

Land cover

Forest2.5%
Crops65.9%
Built-up1.4%
Bare soil2.0%
Other (grassland, water…)28.2%

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

Hydrology7 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

59,7km

Basins crossed

7

Max stream order

6

Max drainage

24 503km²

Discharge in basins

152,6m³/s

Mean precip.

463mm/an

Mean T°

14,4°C

Moisture idx

-0,59

Max snow

5%

Mean runoff

138mm/an

Mean elev. (basins)

186m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,1nW

Built-up

140,0%

Pesticides

24,8kg/km²

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

Protected areas8

IUCN Not Reported · 5IUCN IV · 2IUCN VI · 1🌊 Marine · 4
Complete list

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