Arribes del Duero - ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1991
1 079 km²
Subdivision · ESP
La Fregeneda
Spain
CsaTemperate, dry summer, hot summer(100 %)
Species observed
510
Observations
3 242
Area
44,5km²
Ecological tissue
Sample of 34 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 La Fregeneda : 23 espèces reliées par 104 interactions GloBI sur 4 types (connectance 18.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
104
Connectance
0.185
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
510 distinct species · 3 242 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,7°C
Annual rain
547mm
Warmest m°
30,3°C
Coldest m°
2,3°C
Elevation: 383 m on average (min 203 m, max 529 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,7°C
Annual rain
547mm
Warmest month
30,3°C
Coldest month
2,3°C
Mean alt.
383m
Min
203m
Max
529m
Std. dev.
100m
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
5,8
Org. C
37,5g/kg
Clay
18,8%
Sand
48,4%
Silt
32,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Salamanca
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
60,9g/kg
Clay
17,2%
Sand
49,2%
Silt
33,6%
5–15 cm
pH H₂O
5,8
Org. C
26,1g/kg
Clay
17,3%
Sand
48,9%
Silt
33,8%
15–30 cm
pH H₂O
5,8
Org. C
25,4g/kg
Clay
21,8%
Sand
47,0%
Silt
31,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest10.3%
Crops10.5%
Built-up0.1%
Bare soil6.1%
Other (grassland, water…)73.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
14,6km
Lake surface here
0,20km²
Basins crossed
3
Max stream order
7
Max drainage
75 257km²
Discharge in basins
156,0m³/s
Mean precip.
749mm/an
Mean T°
12,9°C
Moisture idx
-0,28
Max snow
3%
Mean runoff
253mm/an
Mean elev. (basins)
662m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
12,9%
Pesticides
38,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN Not Reported · 4IUCN V · 2
Douro Internacional e Vale do Águeda
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1999
1 068 km²
Arribes del Duero
IUCN VNatural Park · 2002
1 062 km²
Arribes del Duero
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
1 060 km²
Douro Internacional
IUCN VNature Park · 1998
868 km²
Douro Internacional
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2008
357 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN