Ontologia

Commune · PRT

Santarém (Marvila)

Portugal

CsaTemperate, dry summer, hot summer(100 %)

Species observed

333

Observations

2 009

Area

14,2km²

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 (Marvila) : 26 espèces reliées par 92 interactions GloBI sur 5 types (connectance 15.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
92
Connectance
0.155
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

333 distinct species · 2 009 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 009 obs · 1 cellules
Obs. / cellule
≥ 2 009
2 009–2 008
2 009–2 008
2 009–2 008
< 2 009

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

Climate

Mean T°

16,5°C

Annual rain

656mm

Warmest m°

30,2°C

Coldest m°

6,1°C

Elevation: 21 m on average (min 5 m, max 65 m)

Bioclimatic detailsExpert
Annual mean temp.
16,5°C
Annual rain
656mm
Warmest month
30,2°C
Coldest month
6,1°C
Mean alt.
21m
Min
5m
Max
65m
Std. dev.
21m
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

30,2g/kg

Clay

16,6%

Sand

58,6%

Silt

24,8%

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
48,2g/kg
Clay
16,9%
Sand
57,4%
Silt
25,7%
5–15 cm
pH H₂O
6,2
Org. C
17,9g/kg
Clay
15,7%
Sand
58,1%
Silt
26,3%
15–30 cm
pH H₂O
6,1
Org. C
24,7g/kg
Clay
17,3%
Sand
60,3%
Silt
22,4%

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

Land cover

Forest10.2%
Crops32.6%
Built-up2.7%
Bare soil3.5%
Other (grassland, water…)51.0%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,7km

Basins crossed

2

Max stream order

6

Max drainage

67 898km²

Discharge in basins

25,3m³/s

Mean precip.

718mm/an

Mean T°

16,3°C

Moisture idx

-0,28

Max snow

1%

Mean runoff

345mm/an

Mean elev. (basins)

68m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

8,6nW

Built-up

268,0%

Pesticides

39,1kg/km²

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