Ontologia

Commune · PRT

Santarém (São Salvador)

Portugal

CsaTemperate, dry summer, hot summer(100 %)

Species observed

381

Observations

7 305

Area

11,9km²

Ecological tissue

Sample of 39 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 Salvador) : 30 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 5 types (connectance 13.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
103
Connectance
0.139
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

381 distinct species · 7 305 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 305 obs · 1 cellules
Obs. / cellule
≥ 7 305
7 305–7 304
7 305–7 304
7 305–7 304
< 7 305

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

Climate

Mean T°

16,3°C

Annual rain

665mm

Warmest m°

29,9°C

Coldest m°

6,0°C

Elevation: 47 m on average (min 23 m, max 62 m)

Bioclimatic detailsExpert
Annual mean temp.
16,3°C
Annual rain
665mm
Warmest month
29,9°C
Coldest month
6,0°C
Mean alt.
47m
Min
23m
Max
62m
Std. dev.
11m
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

30,5g/kg

Clay

18,1%

Sand

57,9%

Silt

24,0%

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
6,2
Org. C
48,9g/kg
Clay
18,2%
Sand
56,8%
Silt
25,0%
5–15 cm
pH H₂O
6,2
Org. C
19,2g/kg
Clay
17,9%
Sand
56,8%
Silt
25,3%
15–30 cm
pH H₂O
6,1
Org. C
23,5g/kg
Clay
18,1%
Sand
60,1%
Silt
21,8%

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

Land cover

Forest13.5%
Crops17.3%
Built-up5.6%
Bare soil2.3%
Other (grassland, water…)61.2%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,8km

Basins crossed

2

Max stream order

1

Max drainage

67 898km²

Discharge in basins

16,2m³/s

Mean precip.

722mm/an

Mean T°

16,2°C

Moisture idx

-0,27

Max snow

1%

Mean runoff

350mm/an

Mean elev. (basins)

79m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

12,4nW

Built-up

562,3%

Pesticides

39,1kg/km²

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