Ontologia

Commune · PRT

Crestuma

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

1 383

Observations

16 193

Area

4,7km²

Ecological tissue

Sample of 34 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 Crestuma : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 3 types (connectance 10.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
62
Connectance
0.104
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 383 distinct species · 16 193 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 193 obs · 1 cellules
Obs. / cellule
≥ 16 193
16 193–16 192
16 193–16 192
16 193–16 192
< 16 193

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

Climate

Mean T°

15,3°C

Annual rain

1 499mm

Warmest m°

26,0°C

Coldest m°

5,9°C

Elevation: 111 m on average (min 65 m, max 154 m)

Bioclimatic detailsExpert
Annual mean temp.
15,3°C
Annual rain
1 499mm
Warmest month
26,0°C
Coldest month
5,9°C
Mean alt.
111m
Min
65m
Max
154m
Std. dev.
38m
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

29,4g/kg

Clay

19,3%

Sand

42,4%

Silt

38,3%

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
42,6g/kg
Clay
18,5%
Sand
42,2%
Silt
39,3%
5–15 cm
pH H₂O
5,6
Org. C
24,0g/kg
Clay
17,7%
Sand
42,7%
Silt
39,5%
15–30 cm
pH H₂O
5,6
Org. C
21,5g/kg
Clay
21,7%
Sand
42,2%
Silt
36,1%

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

Land cover

Forest28.8%
Crops1.6%
Built-up3.7%
Bare soil2.1%
Other (grassland, water…)63.8%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,0km

Lake surface here

0,53km²

Basins crossed

1

Max stream order

2

Max drainage

97 239km²

Discharge in basins

2,7m³/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

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

4hab/km²

Night light

5,8nW

Built-up

374,5%

Pesticides

37,6kg/km²

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