Serra D'Arga
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2004
45 km²
Commune · PRT
Arga De São João
Portugal
CsbTemperate, dry summer, warm summer(100 %)
Species observed
402
Observations
1 521
Area
11,5km²
Ecological tissue
Sample of 43 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 Arga De São João : 32 espèces reliées par 108 interactions GloBI sur 5 types (connectance 12.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
108
Connectance
0.120
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
402 distinct species · 1 521 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,1°C
Annual rain
2 137mm
Warmest m°
22,6°C
Coldest m°
4,6°C
Elevation: 356 m on average (min 104 m, max 660 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,1°C
Annual rain
2 137mm
Warmest month
22,6°C
Coldest month
4,6°C
Mean alt.
356m
Min
104m
Max
660m
Std. dev.
153m
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
5,5
Org. C
68,2g/kg
Clay
15,9%
Sand
52,9%
Silt
31,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Caminha
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
97,2g/kg
Clay
16,1%
Sand
53,0%
Silt
30,9%
5–15 cm
pH H₂O
5,5
Org. C
57,9g/kg
Clay
14,3%
Sand
54,1%
Silt
31,6%
15–30 cm
pH H₂O
5,5
Org. C
49,7g/kg
Clay
17,4%
Sand
51,6%
Silt
30,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest26.3%
Crops0.9%
Built-up0.1%
Bare soil7.3%
Other (grassland, water…)65.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
2,8km
Basins crossed
2
Max stream order
3
Max drainage
258km²
Discharge in basins
0,4m³/s
Mean precip.
1 452mm/an
Mean T°
13,2°C
Moisture idx
0,40
Max snow
4%
Mean runoff
1 090mm/an
Mean elev. (basins)
342m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
10,9%
Pesticides
32,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN