Ontologia

Commune · PRT

Alpalhão

Portugal

CsaTemperate, dry summer, hot summer(100 %)

Species observed

236

Observations

4 871

Area

34,2km²

Ecological tissue

Sample of 38 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 Alpalhão : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 3 types (connectance 9.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
69
Connectance
0.098
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

236 distinct species · 4 871 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 871 obs · 1 cellules
Obs. / cellule
≥ 4 871
4 871–4 870
4 871–4 870
4 871–4 870
< 4 871

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

Climate

Mean T°

15,8°C

Annual rain

797mm

Warmest m°

31,3°C

Coldest m°

4,4°C

Elevation: 317 m on average (min 287 m, max 337 m)

Bioclimatic detailsExpert
Annual mean temp.
15,8°C
Annual rain
797mm
Warmest month
31,3°C
Coldest month
4,4°C
Mean alt.
317m
Min
287m
Max
337m
Std. dev.
13m
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

5,9

Org. C

28,1g/kg

Clay

14,0%

Sand

56,8%

Silt

29,2%

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

Dominant lithology: mtGLiMaggregated to Nisa

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
46,2g/kg
Clay
13,8%
Sand
54,8%
Silt
31,4%
5–15 cm
pH H₂O
6,0
Org. C
19,1g/kg
Clay
13,2%
Sand
54,5%
Silt
32,3%
15–30 cm
pH H₂O
5,6
Org. C
19,1g/kg
Clay
15,1%
Sand
61,1%
Silt
23,8%

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

Land cover

Forest11.6%
Crops27.6%
Built-up0.5%
Bare soil2.5%
Other (grassland, water…)57.9%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

6,4km

Basins crossed

2

Max stream order

2

Max drainage

59 271km²

Discharge in basins

1,8m³/s

Mean precip.

742mm/an

Mean T°

16,4°C

Moisture idx

-0,34

Max snow

1%

Mean runoff

242mm/an

Mean elev. (basins)

231m

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

44,7%

Pesticides

36,8kg/km²

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

Protected areas2

IUCN Not Reported · 2

S. Mamede

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

1 151 km²

Nisa / Lage da Prata

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

127 km²

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