Ontologia

Commune · GRC

Patras

Greece

CsaTemperate, dry summer, hot summer(81 %)

Species observed

1 289

Observations

2 707

Area

337,4km²

Ecological tissue

Sample of 41 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 Patras : 28 espèces reliées par 98 interactions GloBI sur 6 types (connectance 11.4%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
98
Connectance
0.114
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

1 289 distinct species · 2 707 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 707 obs · 8 cellules
Obs. / cellule
≥ 857
857–856
448–856
335–447
< 335

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

Climate

Mean T°

14,8°C

Annual rain

940mm

Warmest m°

28,6°C

Coldest m°

2,9°C

Elevation: 501 m on average (min -83 m, max 1 682 m)

Bioclimatic detailsExpert
Annual mean temp.
14,8°C
Annual rain
940mm
Warmest month
28,6°C
Coldest month
2,9°C
Mean alt.
501m
Min
-83m
Max
1 682m
Std. dev.
451m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(81 %)Temperate

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

31,2g/kg

Clay

24,8%

Sand

37,0%

Silt

38,2%

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

Dominant lithology: scGLiMaggregated to West Greece

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
49,4g/kg
Clay
23,2%
Sand
38,0%
Silt
38,8%
5–15 cm
pH H₂O
7,1
Org. C
25,2g/kg
Clay
25,1%
Sand
36,6%
Silt
38,3%
15–30 cm
pH H₂O
7,1
Org. C
18,9g/kg
Clay
26,2%
Sand
36,4%
Silt
37,4%

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

Land cover

Forest34.8%
Crops4.3%
Built-up2.8%
Bare soil2.9%
Other (grassland, water…)55.3%

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

Hydrology2 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

43,2km

Basins crossed

2

Max stream order

3

Max drainage

5 087km²

Discharge in basins

0,2m³/s

Mean precip.

761mm/an

Mean T°

14,1°C

Moisture idx

-0,31

Max snow

6%

Mean runoff

260mm/an

Mean elev. (basins)

599m

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

Human pressure

Pop. density

4hab/km²

Night light

7,3nW

Built-up

280,2%

Pesticides

23,4kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN III · 1IUCN IV · 1🌊 Marine · 1

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