Rios de la margen izquierda del Tajo y berrocales del Tajo
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2005
137 km²
Subdivision · ESP
Alcolea de Tajo
Spain
BSkArid, steppe, cold(62 %)
Species observed
373
Observations
2 981
Area
64,4km²
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 Alcolea de Tajo : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 64 interactions GloBI sur 4 types (connectance 10.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
64
Connectance
0.108
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
373 distinct species · 2 981 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,2°C
Annual rain
565mm
Warmest m°
32,9°C
Coldest m°
3,0°C
Elevation: 365 m on average (min 325 m, max 465 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,2°C
Annual rain
565mm
Warmest month
32,9°C
Coldest month
3,0°C
Mean alt.
365m
Min
325m
Max
465m
Std. dev.
30m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(62 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,3
Org. C
19,1g/kg
Clay
22,0%
Sand
46,8%
Silt
31,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Toledo
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,3
Org. C
33,0g/kg
Clay
20,8%
Sand
47,6%
Silt
31,7%
5–15 cm
pH H₂O
7,3
Org. C
12,3g/kg
Clay
21,2%
Sand
47,2%
Silt
31,6%
15–30 cm
pH H₂O
7,4
Org. C
12,0g/kg
Clay
24,2%
Sand
45,6%
Silt
30,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest10.7%
Crops46.5%
Built-up0.3%
Bare soil3.7%
Other (grassland, water…)38.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 2 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
17,4km
Lake surface here
0,58km²
Basins crossed
2
Max stream order
6
Max drainage
35 411km²
Discharge in basins
14,1m³/s
Mean precip.
408mm/an
Mean T°
15,1°C
Moisture idx
-0,66
Max snow
1%
Mean runoff
181mm/an
Mean elev. (basins)
484m
Watersheds crossing here
Lakes (2, 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
0,6nW
Built-up
32,5%
Pesticides
37,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3
Rios de la margen izquierda del Tajo y berrocales del Tajo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
137 km²
Embalse de Valdecañas
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2003
82 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN