Ontologia

Commune · PRT

Santarém (São Nicolau)

Portugal

CsaTemperate, dry summer, hot summer(100 %)

Species observed

478

Observations

6 816

Area

14,9km²

Ecological tissue

Sample of 35 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 Santarém (São Nicolau) : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 85 interactions GloBI sur 4 types (connectance 14.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
85
Connectance
0.143
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

478 distinct species · 6 816 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 816 obs · 1 cellules
Obs. / cellule
≥ 6 816
6 816–6 815
6 816–6 815
6 816–6 815
< 6 816

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

Climate

Mean T°

16,4°C

Annual rain

656mm

Warmest m°

29,9°C

Coldest m°

6,1°C

Elevation: 31 m on average (min 9 m, max 65 m)

Bioclimatic detailsExpert
Annual mean temp.
16,4°C
Annual rain
656mm
Warmest month
29,9°C
Coldest month
6,1°C
Mean alt.
31m
Min
9m
Max
65m
Std. dev.
15m
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

30,7g/kg

Clay

15,7%

Sand

60,6%

Silt

23,7%

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

Dominant lithology: ssGLiMaggregated to Santarém

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
48,8g/kg
Clay
15,9%
Sand
59,5%
Silt
24,5%
5–15 cm
pH H₂O
6,3
Org. C
18,3g/kg
Clay
14,9%
Sand
60,1%
Silt
24,9%
15–30 cm
pH H₂O
6,1
Org. C
25,1g/kg
Clay
16,1%
Sand
62,2%
Silt
21,8%

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

Land cover

Forest15.5%
Crops24.4%
Built-up2.8%
Bare soil2.2%
Other (grassland, water…)55.1%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

9,1km

Basins crossed

2

Max stream order

4

Max drainage

67 898km²

Discharge in basins

0,4m³/s

Mean precip.

736mm/an

Mean T°

15,9°C

Moisture idx

-0,23

Max snow

1%

Mean runoff

363mm/an

Mean elev. (basins)

115m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

7,4nW

Built-up

283,5%

Pesticides

39,1kg/km²

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