Ontologia

Commune · PRT

Vila Chã

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

389

Observations

1 903

Area

5,5km²

Ecological tissue

Sample of 34 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 Vila Chã : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 6 types (connectance 12.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
69
Connectance
0.123
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

389 distinct species · 1 903 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 903 obs · 1 cellules
Obs. / cellule
≥ 1 903
1 903–1 902
1 903–1 902
1 903–1 902
< 1 903

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

Climate

Mean T°

14,3°C

Annual rain

1 966mm

Warmest m°

26,5°C

Coldest m°

4,2°C

Elevation: 283 m on average (min 235 m, max 396 m)

Bioclimatic detailsExpert
Annual mean temp.
14,3°C
Annual rain
1 966mm
Warmest month
26,5°C
Coldest month
4,2°C
Mean alt.
283m
Min
235m
Max
396m
Std. dev.
45m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,3

Org. C

50,2g/kg

Clay

15,6%

Sand

55,1%

Silt

29,3%

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

Dominant lithology: mtGLiMaggregated to Vale de Cambra

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
75,5g/kg
Clay
14,3%
Sand
55,9%
Silt
29,8%
5–15 cm
pH H₂O
5,3
Org. C
42,0g/kg
Clay
13,9%
Sand
56,1%
Silt
30,1%
15–30 cm
pH H₂O
5,4
Org. C
33,2g/kg
Clay
18,6%
Sand
53,3%
Silt
28,1%

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

Land cover

Forest15.8%
Crops5.2%
Built-up7.3%
Bare soil2.9%
Other (grassland, water…)68.9%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,3km

Basins crossed

1

Max stream order

2

Max drainage

2 495km²

Discharge in basins

0,1m³/s

Mean precip.

1 162mm/an

Mean T°

14,0°C

Moisture idx

0,13

Max snow

4%

Mean runoff

725mm/an

Mean elev. (basins)

350m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

10,3nW

Built-up

727,9%

Pesticides

33,6kg/km²

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