Sierra Norte de Guadarrama
IUCN VNatural Park · 2010
714 km²
Subdivision · ESP
Cercedilla
Spain
CsbTemperate, dry summer, warm summer(65 %)
Species observed
1 905
Observations
16 187
Area
35,8km²
Ecological tissue
Sample of 36 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 Cercedilla : 25 espèces reliées par 79 interactions GloBI sur 6 types (connectance 12.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
79
Connectance
0.125
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
1 905 distinct species · 16 187 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,5°C
Annual rain
931mm
Warmest m°
25,2°C
Coldest m°
-2,7°C
Elevation: 1 451 m on average (min 1 095 m, max 1 888 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,5°C
Annual rain
931mm
Warmest month
25,2°C
Coldest month
-2,7°C
Mean alt.
1 451m
Min
1 095m
Max
1 888m
Std. dev.
230m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(65 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
72,2g/kg
Clay
20,1%
Sand
48,0%
Silt
31,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Madrid
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
111,4g/kg
Clay
20,0%
Sand
47,9%
Silt
32,0%
5–15 cm
pH H₂O
6,1
Org. C
61,7g/kg
Clay
19,0%
Sand
48,5%
Silt
32,6%
15–30 cm
pH H₂O
6,1
Org. C
43,6g/kg
Clay
21,4%
Sand
47,5%
Silt
31,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest41.1%
Crops2.9%
Built-up1.3%
Bare soil3.3%
Other (grassland, water…)51.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
7,7km
Basins crossed
2
Max stream order
2
Max drainage
2 847km²
Discharge in basins
0,1m³/s
Mean precip.
426mm/an
Mean T°
13,4°C
Moisture idx
-0,61
Max snow
3%
Mean runoff
102mm/an
Mean elev. (basins)
724m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,4nW
Built-up
130,6%
Pesticides
10,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN Not Reported · 3IUCN V · 2IUCN II · 1
Sierra de Guadarrama
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
697 km²
Sierra de Guadarrama - ZEPA
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1988
693 km²
Cuenca Alta del Manzanares
IUCN VRegional Park · 1985
426 km²
Sierra de Guadarrama
IUCN IINacional Park · 2013
340 km²
Cuenca del río Guadarrama
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
340 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN