Vale do Tua
IUCN VRegional Natural Park · 2013
248 km²
Commune · PRT
Candedo
Portugal
CsaTemperate, dry summer, hot summer(98 %)
Species observed
1 597
Observations
16 856
Area
28,8km²
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 Candedo : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 4 types (connectance 14.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
39
Interactions affichées
106
Connectance
0.143
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
1 597 distinct species · 16 856 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,4°C
Annual rain
642mm
Warmest m°
29,2°C
Coldest m°
2,3°C
Elevation: 347 m on average (min 255 m, max 442 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,4°C
Annual rain
642mm
Warmest month
29,2°C
Coldest month
2,3°C
Mean alt.
347m
Min
255m
Max
442m
Std. dev.
51m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(98 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
39,9g/kg
Clay
14,2%
Sand
47,9%
Silt
38,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Murça
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
66,4g/kg
Clay
13,7%
Sand
47,6%
Silt
38,7%
5–15 cm
pH H₂O
5,6
Org. C
26,9g/kg
Clay
12,1%
Sand
48,6%
Silt
39,3%
15–30 cm
pH H₂O
5,6
Org. C
26,3g/kg
Clay
16,7%
Sand
47,3%
Silt
36,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.9%
Crops3.9%
Built-up0.4%
Bare soil9.4%
Other (grassland, water…)70.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
18,4km
Basins crossed
3
Max stream order
5
Max drainage
3 799km²
Discharge in basins
1,5m³/s
Mean precip.
1 017mm/an
Mean T°
12,9°C
Moisture idx
-0,03
Max snow
2%
Mean runoff
447mm/an
Mean elev. (basins)
579m
Watersheds crossing here
Rivers / streams (8, ord ≥ 4)
- Ribeira de Ailaord 3len here6.73 km46%total15 km
- Rio Tinhelaord 3len here4.47 km15%total30 km
- Rio Tuaord 5len here1.85 km3%total56 km
- Ribeira de Codeçaisord 5len here1.77 km41%total4 km
- Ribeiro do Vale da Piaord 1len here1.40 km56%total2 km
- Ribeira de Milhaisord 1len here1.40 km56%total2 km
- Ribeira de Nouraord 3len here0.70 km29%total2 km
- Ribeira do Vale das Bouçasord 1len here0.12 km2%total6 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,2nW
Built-up
41,1%
Pesticides
39,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN