Natura 2000 · ESP
Valles altos del Nansa y Saja y Alto Campoo
- Area
- 511 km²
- IUCN cat.
- Not Assigned
- Year
- 2006
Overview
- Designation
- Natura 2000
- Established
- 2006
- Managing authority
- Gobierno de Cantabria
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
2 731 distinct species · 31 473 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 Valles altos del Nansa y Saja y Alto Campoo : 24 espèces reliées par 78 interactions GloBI sur 7 types (connectance 10.0%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology5 basins · 1 lakes · 28 rivers
Hydrology metrics for this exact territory
Stream length here
98,4km
Lake surface here
0,13km²
Basins crossed
5
Max stream order
3
Max drainage
1 783km²
Discharge in basins
6,8m³/s
Mean precip.
898mm/an
Mean T°
11,4°C
Moisture idx
0,09
Max snow
15%
Mean runoff
702mm/an
Mean elev. (basins)
617m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (28, ord ≥ 4)
- Río Queriendoord 2len here14.14 km100%total14 km
- Río Nansaord 4len here9.08 km23%total39 km
- Río Hijarord 2len here8.14 km65%total13 km
- Arroyo Collavínord 2len here7.74 km100%total8 km
- Río Sajaord 4len here7.36 km13%total58 km
- Arroyo Cambillaord 1len here4.98 km100%total5 km
- Arroyo Diabloord 1len here4.75 km100%total5 km
- Arroyo Larraigadoord 1len here3.82 km100%total4 km
- Río Bayonesord 1len here3.73 km45%total8 km
- Barranco del Jalgarord 1len here3.36 km100%total3 km
- Arroyo La Canalord 2len here3.18 km96%total3 km
- Río Fuentesord 1len here3.14 km100%total3 km
16 more river segmentssorted by Strahler order + length
- Arroyo Bejudalord 1len here3.05 km100%total3 km
- Río de la Guarizaord 1len here3.03 km100%total3 km
- Arroyo de la Canal del Infiernoord 1len here2.66 km100%total3 km
- Arroyo del Candanosoord 1len here2.61 km26%total10 km
- Arroyo de la Mazaord 1len here2.34 km64%total4 km
- Río Argonzaord 2len here1.87 km33%total6 km
- Arroyo Juzmeanaord 1len here1.87 km56%total3 km
- Río Los Llaresord 1len here1.77 km100%total2 km
- Canal de Valfríaord 1len here1.60 km100%total2 km
- Arroyo de Balneriaord 1len here1.43 km100%total1 km
- Río Hormigasord 1len here1.01 km50%total2 km
- Barranco de Sel de San Martínord 1len here0.86 km100%total1 km
- Canal de Moscadoriuord 3len here0.41 km11%total4 km
- Río Guaresord 1len here0.38 km8%total5 km
- Barranco de Tordíasord 2len here0.05 km3%total2 km
- Regato de la Aceiteríaord 1len here≈ tangenttotal1 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
- 43.10351, -4.30210
- 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.