Ontologia

Commune · PRT

Alenquer (Santo Estêvão)

Portugal

CsbTemperate, dry summer, warm summer(54 %)

Species observed

547

Observations

3 091

Area

16,1km²

Ecological tissue

Sample of 43 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 Alenquer (Santo Estêvão) : 36 espèces reliées par 100 interactions GloBI sur 5 types (connectance 10.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
100
Connectance
0.106
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

547 distinct species · 3 091 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 091 obs · 1 cellules
Obs. / cellule
≥ 3 091
3 091–3 090
3 091–3 090
3 091–3 090
< 3 091

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

Climate

Mean T°

15,8°C

Annual rain

688mm

Warmest m°

28,1°C

Coldest m°

6,5°C

Elevation: 128 m on average (min 20 m, max 209 m)

Bioclimatic detailsExpert
Annual mean temp.
15,8°C
Annual rain
688mm
Warmest month
28,1°C
Coldest month
6,5°C
Mean alt.
128m
Min
20m
Max
209m
Std. dev.
61m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(54 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

31,9g/kg

Clay

24,5%

Sand

49,3%

Silt

26,2%

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

Dominant lithology: scGLiMaggregated to Alenquer

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
50,6g/kg
Clay
24,8%
Sand
46,9%
Silt
28,4%
5–15 cm
pH H₂O
6,3
Org. C
23,4g/kg
Clay
25,0%
Sand
46,7%
Silt
28,3%
15–30 cm
pH H₂O
6,1
Org. C
21,8g/kg
Clay
23,6%
Sand
54,4%
Silt
21,9%

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

Land cover

Forest18.7%
Crops16.1%
Built-up3.3%
Bare soil2.3%
Other (grassland, water…)59.5%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,3km

Basins crossed

1

Max stream order

2

Max drainage

70 756km²

Discharge in basins

12,5m³/s

Mean precip.

722mm/an

Mean T°

15,9°C

Moisture idx

-0,24

Max snow

1%

Mean runoff

353mm/an

Mean elev. (basins)

109m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

7,1nW

Built-up

333,8%

Pesticides

37,5kg/km²

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