Special Areas of Conservation (Habitats Directive) · ESP
Sierra de Ayllón
- Area
- 953 km²
- IUCN cat.
- Not Reported
- Year
- 2017
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2017
- Managing authority
- See European Environment Agency Geospatial Data Catalogue for more information - https://sdi.eea.europa.eu/catalogue/srv/api/records/be2142b0-7dc4-42e3-afac-f7cc5f1a9ac6
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
3 429 distinct species · 58 895 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 de Ayllón : 12 espèces reliées par 100 interactions GloBI sur 6 types (connectance 28.5%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 1 lakes · 44 rivers
Hydrology metrics for this exact territory
Stream length here
244,2km
Lake surface here
0,03km²
Basins crossed
6
Max stream order
4
Max drainage
2 064km²
Discharge in basins
3,9m³/s
Mean precip.
537mm/an
Mean T°
10,0°C
Moisture idx
-0,45
Max snow
7%
Mean runoff
118mm/an
Mean elev. (basins)
1 201m
Watersheds crossing here
- Bassin de Río Jaramasub-area632,7 km²overlap417.69 km²44%
- Bassin de Río Sorbesub-area549,2 km²overlap330.45 km²35%
- Bassin de Río Henaressub-area2 064 km²overlap178.06 km²19%
- Bassin de Río Lozoyasub-area308,5 km²overlap22.13 km²2%
- Bassin de Río Riazasub-area1 101,3 km²overlap2.55 km²0%
- Bassin de Río Duratónsub-area1 463,5 km²overlap2.12 km²0%
Lakes (1, top by area)
Rivers / streams (44, ord ≥ 4)
- Río Sorbeord 3len here48.65 km70%total70 km
- Arroyo de las Canalejasord 1len here10.97 km100%total11 km
- barrnaco de peña del cuervoord 2len here10.91 km100%total11 km
- Río Bornovaord 4len here10.08 km30%total33 km
- Rio Jaramillaord 1len here9.52 km100%total10 km
- Río Jaramaord 6len here9.48 km6%total165 km
- Río Cristóbalord 2len here9.23 km95%total10 km
- Arroyo de la Dehesaord 3len here9.16 km31%total29 km
- Arroyo Valdebecerrilord 1len here8.07 km100%total8 km
- Río Zarza o Arroyo de la Hozord 1len here7.96 km100%total8 km
- arroyo de la Requijadaord 1len here7.95 km77%total10 km
- Arroyo de los Pradillosord 2len here7.79 km100%total8 km
32 more river segmentssorted by Strahler order + length
- Barranco Roblemarinaord 1len here7.74 km97%total8 km
- Arroyo Valdeojosord 1len here6.45 km100%total6 km
- Arroyo de Agua Fríaord 1len here6.20 km100%total6 km
- Barranco de la Umbría de Poyadaord 1len here5.74 km100%total6 km
- Arroyo del Ejidoord 2len here5.53 km69%total8 km
- Arroyo de los Huertosord 3len here4.58 km72%total6 km
- Arroyo de la Matiilaord 2len here4.28 km100%total4 km
- Arroyo de la Matillaord 1len here4.24 km100%total4 km
- Barranco Traviesoord 2len here4.05 km100%total4 km
- Arroyo de Zarzuela de Galveord 1len here4.01 km100%total4 km
- Arroyo de la Cejaord 2len here3.60 km59%total6 km
- Arroyo de la Ventaord 2len here3.53 km77%total5 km
- Arroyo del Sotoord 3len here3.49 km26%total14 km
- Arroyo Reduviaord 1len here3.38 km68%total5 km
- Arroyo de las Fuentesord 1len here3.24 km32%total10 km
- Arroyo de Matalayeguaord 3len here3.13 km100%total3 km
- Río Lozoyaord 4len here2.82 km7%total43 km
- Barranco Valhondoord 1len here2.49 km48%total5 km
- Arroyo de Calord 3len here2.43 km100%total2 km
- Arroyo del Corvejónord 1len here2.33 km98%total2 km
- Arroyo de Valdecarreraord 3len here1.50 km24%total6 km
- Arroyo de las Quebradasord 1len here1.40 km48%total3 km
- Arroyo de Palancaresord 1len here1.34 km36%total4 km
- Arroyo de Cañamarord 1len here1.22 km100%total1 km
- Conducción del Sorbeord 1len here1.21 km45%total3 km
- Arroyo Diógenesord 1len here1.15 km94%total1 km
- Arroyo de Prado Cerezoord 1len here1.03 km84%total1 km
- Río Bornova o Manaderoord 1len here0.82 km28%total3 km
- Arroyo de los Chozosord 1len here0.65 km75%total1 km
- Arroyo la Lastraord 4len here0.47 km18%total3 km
- Arroyo de Román o de la Virgenord 1len here0.30 km21%total1 km
- Arroyo de la Valloseraord 3len here0.10 km22%total0 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
- 41.07771, -3.27561
- 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.