Ontologia

Commune · PRT

Foros De Arrão

Portugal

CsaTemperate, dry summer, hot summer(100 %)

Species observed

232

Observations

2 576

Area

84,3km²

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 Foros De Arrão : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 6 types (connectance 12.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
82
Connectance
0.123
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

232 distinct species · 2 576 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 576 obs · 2 cellules
Obs. / cellule
≥ 1 440
1 440–1 439
1 440–1 439
1 440–1 439
< 1 440

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

Climate

Mean T°

16,1°C

Annual rain

661mm

Warmest m°

31,3°C

Coldest m°

5,1°C

Elevation: 152 m on average (min 105 m, max 188 m)

Bioclimatic detailsExpert
Annual mean temp.
16,1°C
Annual rain
661mm
Warmest month
31,3°C
Coldest month
5,1°C
Mean alt.
152m
Min
105m
Max
188m
Std. dev.
18m
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

5,7

Org. C

34,0g/kg

Clay

12,5%

Sand

63,7%

Silt

23,9%

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

Dominant lithology: ssGLiMaggregated to Ponte de Sôr

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
51,1g/kg
Clay
12,5%
Sand
62,6%
Silt
24,8%
5–15 cm
pH H₂O
5,7
Org. C
24,5g/kg
Clay
12,2%
Sand
62,7%
Silt
25,1%
15–30 cm
pH H₂O
5,5
Org. C
26,4g/kg
Clay
12,6%
Sand
65,7%
Silt
21,7%

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

Land cover

Forest25.4%
Crops11.2%
Built-up0.1%
Bare soil4.8%
Other (grassland, water…)58.4%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

12,6km

Basins crossed

3

Max stream order

2

Max drainage

5 044km²

Discharge in basins

8,3m³/s

Mean precip.

692mm/an

Mean T°

16,7°C

Moisture idx

-0,37

Max snow

1%

Mean runoff

214mm/an

Mean elev. (basins)

116m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

15,0%

Pesticides

40,2kg/km²

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