Ontologia

Commune · GRC

Oraiokastro

Greece

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

Species observed

813

Observations

3 333

Area

218,5km²

Ecological tissue

Sample of 45 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 Oraiokastro : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 111 interactions GloBI sur 6 types (connectance 10.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
111
Connectance
0.107
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

813 distinct species · 3 333 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 333 obs · 5 cellules
Obs. / cellule
≥ 1 338
1 338–1 337
992–1 337
482–991
< 482

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

Climate

Mean T°

15,2°C

Annual rain

574mm

Warmest m°

30,8°C

Coldest m°

0,2°C

Elevation: 176 m on average (min 7 m, max 445 m)

Bioclimatic detailsExpert
Annual mean temp.
15,2°C
Annual rain
574mm
Warmest month
30,8°C
Coldest month
0,2°C
Mean alt.
176m
Min
7m
Max
445m
Std. dev.
102m
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

7,4

Org. C

20,2g/kg

Clay

26,5%

Sand

41,4%

Silt

32,2%

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
7,3
Org. C
35,1g/kg
Clay
24,5%
Sand
43,0%
Silt
32,5%
5–15 cm
pH H₂O
7,5
Org. C
12,5g/kg
Clay
24,3%
Sand
43,3%
Silt
32,4%
15–30 cm
pH H₂O
7,5
Org. C
12,9g/kg
Clay
30,5%
Sand
37,8%
Silt
31,7%

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

Land cover

Forest9.6%
Crops38.4%
Built-up3.2%
Bare soil2.0%
Other (grassland, water…)46.8%

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

Hydrology4 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

26,8km

Basins crossed

4

Max stream order

3

Max drainage

2 115km²

Discharge in basins

0,7m³/s

Mean precip.

471mm/an

Mean T°

14,0°C

Moisture idx

-0,57

Max snow

3%

Mean runoff

96mm/an

Mean elev. (basins)

292m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

6,1nW

Built-up

323,3%

Pesticides

24,2kg/km²

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

Protected areas6

IUCN Not Reported · 3IUCN Not Assigned · 1IUCN VI · 1IUCN IV · 1🌊 Marine · 2

LIMNI PIKROLIMNI

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

11 km²

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