Sierra Norte de Guadalajara
IUCN VINatural Park · 2011
1 171 km²
Subdivision · ESP
Riaza
Spain
CsbTemperate, dry summer, warm summer(96 %)
Species observed
544
Observations
1 955
Area
149,2km²
Ecological tissue
Sample of 40 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 Riaza : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 6 types (connectance 13.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
102
Connectance
0.131
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
544 distinct species · 1 955 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,3°C
Annual rain
605mm
Warmest m°
25,8°C
Coldest m°
-1,8°C
Elevation: 1 243 m on average (min 996 m, max 1 820 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,3°C
Annual rain
605mm
Warmest month
25,8°C
Coldest month
-1,8°C
Mean alt.
1 243m
Min
996m
Max
1 820m
Std. dev.
160m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(96 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,2
Org. C
24,8g/kg
Clay
23,4%
Sand
38,5%
Silt
38,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Segovia
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,1
Org. C
44,2g/kg
Clay
22,9%
Sand
38,5%
Silt
38,6%
5–15 cm
pH H₂O
7,3
Org. C
15,5g/kg
Clay
22,9%
Sand
38,5%
Silt
38,6%
15–30 cm
pH H₂O
7,3
Org. C
14,8g/kg
Clay
24,3%
Sand
38,5%
Silt
37,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest21.2%
Crops19.4%
Built-up0.2%
Bare soil4.5%
Other (grassland, water…)54.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
27,7km
Basins crossed
3
Max stream order
2
Max drainage
1 464km²
Discharge in basins
0,4m³/s
Mean precip.
509mm/an
Mean T°
10,5°C
Moisture idx
-0,48
Max snow
7%
Mean runoff
98mm/an
Mean elev. (basins)
1 066m
Watersheds crossing here
Rivers / streams (8, ord ≥ 4)
- Río Riazaord 4len here6.85 km9%total78 km
- Arroyo de la Hozord 1len here6.37 km100%total6 km
- Río Vadilloord 2len here5.62 km23%total24 km
- Arroyo de Bargalindoord 1len here3.28 km48%total7 km
- Río Cambrones o Valdecarrascaord 1len here2.08 km100%total2 km
- Arroyo de la Tejeraord 2len here1.74 km40%total4 km
- Río Cobosord 2len here1.61 km51%total3 km
- Río Villacortillaord 2len here0.13 km3%total5 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,5nW
Built-up
16,8%
Pesticides
37,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN VI · 1
Sierra de Ayllón
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2005
953 km²
Sierra de Ayllón
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
953 km²
Sierra de Ayllón
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
144 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN