Natural Park · esp
Sierra Norte de Guadarrama
- Area
- 714 km²
- IUCN cat.
- V
- Year
- 2010
Overview
- Designation
- Natural Park
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 2010
- Managing authority
- Ministerio de Agricultura y Pesca, Alimentación y Medio Ambiente
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
4 341 distinct species · 116 870 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Sierra Norte de Guadarrama : 28 espèces reliées par 79 interactions GloBI sur 6 types (connectance 12.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology7 basins · 3 lakes · 26 rivers
Hydrology metrics for this exact territory
Stream length here
123,9km
Lake surface here
1,06km²
Basins crossed
7
Max stream order
3
Max drainage
2 847km²
Discharge in basins
1,8m³/s
Mean precip.
458mm/an
Mean T°
11,1°C
Moisture idx
-0,54
Max snow
10%
Mean runoff
83mm/an
Mean elev. (basins)
1 004m
Watersheds crossing here
- Bassin de Río Cegasub-area2 567,9 km²overlap297.87 km²42%
- Bassin de Río Eresmasub-area2 846,8 km²overlap276.91 km²39%
- Bassin de Río Duratónsub-area1 463,5 km²overlap82.34 km²12%
- Bassin de Río Cofiosub-area619,5 km²overlap54.31 km²8%
- Bassin de Río Guadarramasub-area1 711,2 km²overlap2.05 km²0%
- Bassin de Río Lozoyasub-area494,6 km²overlap0.02 km²0%
- Bassin de Río Madarquillossub-area164,7 km²overlap0.01 km²0%
Lakes (3, top by area)
Rivers / streams (26, ord ≥ 4)
- Río Ceguillaord 2len here17.23 km100%total17 km
- Arroyo de las Vegasord 2len here15.96 km47%total34 km
- Río Eresmaord 4len here12.43 km9%total137 km
- Arroyo de los Horcajosord 1len here9.42 km91%total10 km
- Río de Cambronesord 2len here8.20 km100%total8 km
- Río Cegaord 4len here6.69 km4%total151 km
- Río Pirónord 3len here6.35 km9%total68 km
- Río de La Aceñaord 1len here6.23 km47%total13 km
- Arroyo del Torilord 1len here5.15 km100%total5 km
- Río Viejoord 2len here4.87 km15%total34 km
- Río de los Pontonesord 1len here4.47 km52%total9 km
- Azud del Salto del Olvidoord 2len here4.06 km100%total4 km
14 more river segmentssorted by Strahler order + length
- Río Caslillaord 1len here3.96 km19%total21 km
- Río Santa Aguedaord 1len here3.31 km100%total3 km
- Arroyo del Chorro Grandeord 1len here3.08 km100%total3 km
- Río Cerezueloord 2len here2.44 km10%total24 km
- Acequia de Hontoriaord 1len here1.91 km25%total8 km
- Arroyo del Riacilloord 1len here1.81 km100%total2 km
- Río de Mulasord 1len here1.42 km18%total8 km
- Río San Juanord 2len here1.23 km4%total27 km
- Arroyo de San Pedro de Madronaord 1len here1.01 km12%total9 km
- Río Prádenaord 2len here0.94 km9%total10 km
- Arroyo de la Fuenteord 3len here0.78 km6%total13 km
- Río Gudillosord 1len here0.72 km13%total6 km
- Arroyo Milónord 1len here0.23 km3%total8 km
- Arroyo de Carromingoord 1len here≈ tangenttotal2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 40.90273, -4.00767
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.