Natura 2000 · esp
Sierra Norte
- Area
- 1 774 km²
- IUCN cat.
- IV
- Year
- 1992
Overview
- Designation
- Natura 2000
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 1992
- Managing authority
- Junta de Andalucía
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
3 059 distinct species · 241 626 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 95 interactions GloBI sur 4 types (connectance 14.3%, 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).
Hydrology6 basins · 4 lakes · 25 rivers
Hydrology metrics for this exact territory
Stream length here
325,8km
Lake surface here
8,66km²
Basins crossed
6
Max stream order
4
Max drainage
44 642km²
Discharge in basins
79,5m³/s
Mean precip.
630mm/an
Mean T°
16,4°C
Moisture idx
-0,52
Max snow
1%
Mean runoff
122mm/an
Mean elev. (basins)
406m
Watersheds crossing here
- Bassin de Río Viarsub-area1 812 km²overlap778.04 km²44%
- Bassin de Rivera del Huéznarsub-area997,2 km²overlap528.98 km²30%
- Bassin de Ribera de Ciudadejasub-area374,2 km²overlap202.62 km²11%
- Bassin de Río Guadalquivirsub-area1 267,2 km²overlap101.11 km²6%
- Bassin de Río Bembézarsub-area1 999,1 km²overlap87.49 km²5%
- Bassin de Rivera de Huelvasub-area2 020,7 km²overlap75.33 km²4%
Lakes (4, top by area)
Rivers / streams (25, ord ≥ 4)
- Río Viarord 4len here54.10 km35%total156 km
- Ribera de Ciudadejaord 2len here35.88 km100%total36 km
- Rivera del Huéznarord 6len here28.25 km45%total63 km
- Rivera de Benalijaord 3len here23.37 km94%total25 km
- Arroyo de la Calzadillaord 1len here20.86 km95%total22 km
- Rivera de Calaord 4len here17.01 km17%total99 km
- Arroyo del Valleord 4len here15.38 km100%total15 km
- Arroyo del Tamújarord 2len here14.03 km100%total14 km
- Rio Retortilloord 3len here12.08 km35%total35 km
- Arroyo del Tamujarord 1len here11.43 km100%total11 km
- Arroyo de San Pedroord 1len here11.33 km64%total18 km
- Rio Onzaord 2len here10.88 km23%total48 km
13 more river segmentssorted by Strahler order + length
- Arroyo de los Mojonesord 1len here10.29 km87%total12 km
- Arroyo de los Parralesord 2len here10.06 km100%total10 km
- Rio Guadalbarcarord 1len here9.04 km70%total13 km
- Arroyo de Gargantafríaord 3len here8.81 km54%total16 km
- Arroyo de Castillejoord 1len here7.10 km100%total7 km
- Río Guadalbarcarord 2len here5.84 km22%total27 km
- Arroyo del Moroord 2len here4.99 km17%total29 km
- Arroyo El Parrosoord 2len here3.66 km14%total26 km
- Arroyo del Risco Blancoord 2len here3.23 km47%total7 km
- Arroyo de las Truchasord 1len here2.80 km36%total8 km
- Arroyo del Galeónord 1len here2.19 km100%total2 km
- Arroyo del Charco del Burroord 2len here2.07 km54%total4 km
- Río Galindónord 2len here1.18 km100%total1 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
- 37.92767, -5.80385
- 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.