Ontologia

Commune · PRT

Avanca

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

259

Observations

1 849

Area

21,1km²

Ecological tissue

Sample of 37 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 Avanca : 28 espèces reliées par 79 interactions GloBI sur 6 types (connectance 11.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
79
Connectance
0.119
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

259 distinct species · 1 849 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 849 obs · 1 cellules
Obs. / cellule
≥ 1 849
1 849–1 848
1 849–1 848
1 849–1 848
< 1 849

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

Climate

Mean T°

15,6°C

Annual rain

1 524mm

Warmest m°

26,5°C

Coldest m°

6,3°C

Elevation: 41 m on average (min 2 m, max 123 m)

Bioclimatic detailsExpert
Annual mean temp.
15,6°C
Annual rain
1 524mm
Warmest month
26,5°C
Coldest month
6,3°C
Mean alt.
41m
Min
2m
Max
123m
Std. dev.
27m
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

6,3

Org. C

41,1g/kg

Clay

25,5%

Sand

43,7%

Silt

30,8%

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

Dominant lithology: ssGLiMaggregated to Estarreja

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
62,2g/kg
Clay
24,0%
Sand
44,4%
Silt
31,7%
5–15 cm
pH H₂O
6,3
Org. C
33,0g/kg
Clay
24,8%
Sand
44,0%
Silt
31,2%
15–30 cm
pH H₂O
6,3
Org. C
28,1g/kg
Clay
27,6%
Sand
42,8%
Silt
29,5%

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

Land cover

Forest22.1%
Crops13.0%
Built-up3.9%
Bare soil2.0%
Other (grassland, water…)59.0%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

7,0km

Basins crossed

1

Max stream order

2

Max drainage

676km²

Discharge in basins

0,0m³/s

Mean precip.

1 119mm/an

Mean T°

14,5°C

Moisture idx

0,16

Max snow

2%

Mean runoff

795mm/an

Mean elev. (basins)

98m

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

Human pressure

Pop. density

2hab/km²

Night light

8,0nW

Built-up

392,7%

Pesticides

40,9kg/km²

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

Protected areas2

IUCN Not Reported · 2🌊 Marine · 2

Ria de Aveiro

IUCN Not Reported

Special Protection Area (Birds Directive) · 1988

514 km²

Ria de Aveiro

IUCN Not Reported

Site of Community Importance (Habitats Directive)

331 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN