Ontologia

Commune · PRT

Arnóia

Portugal

CsbTemperate, dry summer, warm summer(93 %)

Species observed

168

Observations

1 052

Area

18,7km²

Ecological tissue

Sample of 44 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 Arnóia : 34 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 6 types (connectance 7.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
72
Connectance
0.076
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

168 distinct species · 1 052 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 052 obs · 1 cellules
Obs. / cellule
≥ 1 052
1 052–1 051
1 052–1 051
1 052–1 051
< 1 052

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

Climate

Mean T°

13,6°C

Annual rain

1 598mm

Warmest m°

26,7°C

Coldest m°

2,7°C

Elevation: 365 m on average (min 177 m, max 527 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
1 598mm
Warmest month
26,7°C
Coldest month
2,7°C
Mean alt.
365m
Min
177m
Max
527m
Std. dev.
115m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(93 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,2

Org. C

49,5g/kg

Clay

15,7%

Sand

50,9%

Silt

33,4%

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

Dominant lithology: mtGLiMaggregated to Celorico de Basto

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
77,1g/kg
Clay
14,9%
Sand
51,3%
Silt
33,8%
5–15 cm
pH H₂O
5,2
Org. C
43,4g/kg
Clay
13,4%
Sand
52,4%
Silt
34,3%
15–30 cm
pH H₂O
5,2
Org. C
28,1g/kg
Clay
18,8%
Sand
49,1%
Silt
32,1%

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

Land cover

Forest31.6%
Crops5.4%
Built-up1.0%
Bare soil3.0%
Other (grassland, water…)58.9%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,5km

Basins crossed

1

Max stream order

4

Max drainage

2 909km²

Discharge in basins

2,4m³/s

Mean precip.

1 234mm/an

Mean T°

13,3°C

Moisture idx

0,16

Max snow

4%

Mean runoff

783mm/an

Mean elev. (basins)

475m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,4nW

Built-up

101,4%

Pesticides

38,7kg/km²

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