Ontologia

Commune · PRT

Sandim

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

217

Observations

1 560

Area

13,6km²

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 Sandim : 24 espèces reliées par 95 interactions GloBI sur 6 types (connectance 14.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
95
Connectance
0.143
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

217 distinct species · 1 560 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 560 obs · 1 cellules
Obs. / cellule
≥ 1 560
1 560–1 559
1 560–1 559
1 560–1 559
< 1 560

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

Climate

Mean T°

15,1°C

Annual rain

1 590mm

Warmest m°

25,9°C

Coldest m°

5,7°C

Elevation: 140 m on average (min 83 m, max 181 m)

Bioclimatic detailsExpert
Annual mean temp.
15,1°C
Annual rain
1 590mm
Warmest month
25,9°C
Coldest month
5,7°C
Mean alt.
140m
Min
83m
Max
181m
Std. dev.
26m
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

5,6

Org. C

30,0g/kg

Clay

20,0%

Sand

43,5%

Silt

36,5%

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

Dominant lithology: ssGLiMaggregated to Vila Nova de Gaia

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
44,7g/kg
Clay
19,4%
Sand
43,2%
Silt
37,4%
5–15 cm
pH H₂O
5,6
Org. C
24,0g/kg
Clay
18,2%
Sand
44,1%
Silt
37,7%
15–30 cm
pH H₂O
5,6
Org. C
21,4g/kg
Clay
22,5%
Sand
43,1%
Silt
34,4%

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

Land cover

Forest26.7%
Crops2.9%
Built-up3.9%
Bare soil2.3%
Other (grassland, water…)64.2%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,3km

Basins crossed

1

Max stream order

2

Max drainage

97 239km²

Discharge in basins

8,0m³/s

Mean precip.

1 206mm/an

Mean T°

14,0°C

Moisture idx

0,18

Max snow

4%

Mean runoff

831mm/an

Mean elev. (basins)

240m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

6,6nW

Built-up

393,2%

Pesticides

24,5kg/km²

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