Ontologia

Commune · PRT

Olaia

Portugal

CsaTemperate, dry summer, hot summer(100 %)

Species observed

511

Observations

8 608

Area

22km²

Ecological tissue

Sample of 38 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 Olaia : 29 espèces reliées par 75 interactions GloBI sur 5 types (connectance 10.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
75
Connectance
0.107
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

511 distinct species · 8 608 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 608 obs · 1 cellules
Obs. / cellule
≥ 8 608
8 608–8 607
8 608–8 607
8 608–8 607
< 8 608

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

Climate

Mean T°

16,0°C

Annual rain

753mm

Warmest m°

29,9°C

Coldest m°

5,3°C

Elevation: 85 m on average (min 52 m, max 122 m)

Bioclimatic detailsExpert
Annual mean temp.
16,0°C
Annual rain
753mm
Warmest month
29,9°C
Coldest month
5,3°C
Mean alt.
85m
Min
52m
Max
122m
Std. dev.
20m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, 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

6,2

Org. C

32,7g/kg

Clay

17,5%

Sand

55,6%

Silt

26,9%

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

Dominant lithology: ssGLiMaggregated to Torres Novas

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
51,3g/kg
Clay
17,3%
Sand
54,4%
Silt
28,2%
5–15 cm
pH H₂O
6,2
Org. C
22,3g/kg
Clay
17,2%
Sand
54,4%
Silt
28,4%
15–30 cm
pH H₂O
6,1
Org. C
24,6g/kg
Clay
18,1%
Sand
57,9%
Silt
24,1%

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

Land cover

Forest20.5%
Crops24.3%
Built-up1.2%
Bare soil2.8%
Other (grassland, water…)51.2%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

4,0km

Basins crossed

1

Max stream order

2

Max drainage

67 431km²

Discharge in basins

15,7m³/s

Mean precip.

753mm/an

Mean T°

16,4°C

Moisture idx

-0,29

Max snow

1%

Mean runoff

307mm/an

Mean elev. (basins)

86m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

2,4nW

Built-up

124,1%

Pesticides

38,9kg/km²

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