Ontologia

Commune · PRT

Arosa

Portugal

CsbTemperate, dry summer, warm summer(100 %)

Species observed

514

Observations

1 113

Area

1,9km²

Ecological tissue

Sample of 42 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 Arosa : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 6 types (connectance 7.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
67
Connectance
0.078
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

514 distinct species · 1 113 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 113 obs · 1 cellules
Obs. / cellule
≥ 1 113
1 113–1 112
1 113–1 112
1 113–1 112
< 1 113

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

Climate

Mean T°

14,6°C

Annual rain

1 840mm

Warmest m°

27,3°C

Coldest m°

3,8°C

Elevation: 200 m on average (min 167 m, max 401 m)

Bioclimatic detailsExpert
Annual mean temp.
14,6°C
Annual rain
1 840mm
Warmest month
27,3°C
Coldest month
3,8°C
Mean alt.
200m
Min
167m
Max
401m
Std. dev.
53m
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

5,2

Org. C

46,2g/kg

Clay

12,7%

Sand

58,5%

Silt

28,7%

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

Dominant lithology: paGLiMaggregated to Guimarães

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
67,3g/kg
Clay
11,9%
Sand
59,0%
Silt
29,0%
5–15 cm
pH H₂O
5,1
Org. C
41,4g/kg
Clay
10,7%
Sand
60,0%
Silt
29,3%
15–30 cm
pH H₂O
5,2
Org. C
29,8g/kg
Clay
15,6%
Sand
56,5%
Silt
27,9%

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

Land cover

Forest23.6%
Crops9.0%
Built-up2.8%
Bare soil2.3%
Other (grassland, water…)62.4%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,2km

Basins crossed

1

Max stream order

3

Max drainage

1 381km²

Discharge in basins

0,1m³/s

Mean precip.

1 262mm/an

Mean T°

13,7°C

Moisture idx

0,23

Max snow

2%

Mean runoff

947mm/an

Mean elev. (basins)

282m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

3,3nW

Built-up

276,0%

Pesticides

0,1kg/km²

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