Natura 2000 · esp
Río Pas
- Area
- 10 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
350 distinct species · 1 997 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Río Pas : 35 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 6 types (connectance 10.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology1 basins · 0 lakes · 25 rivers
Hydrology metrics for this exact territory
Stream length here
25,5km
Basins crossed
1
Max stream order
4
Max drainage
2 487km²
Discharge in basins
0,0m³/s
Mean precip.
1 049mm/an
Mean T°
12,5°C
Moisture idx
0,26
Max snow
7%
Mean runoff
790mm/an
Mean elev. (basins)
352m
Watersheds crossing here
Rivers / streams (25, ord ≥ 4)
- Río Pasord 4len here9.63 km17%total58 km
- Arroyo Corral Mayorord 3len here2.96 km56%total5 km
- Río Pisueñaord 3len here2.22 km19%total12 km
- Río Magdalenaord 3len here1.97 km16%total12 km
- Río Trojaord 2len here1.49 km17%total9 km
- Río Suscuajaord 3len here1.25 km11%total12 km
- Arroyo de Enveraoord 1len here1.08 km49%total2 km
- Río Sonoroord 1len here1.00 km30%total3 km
- Arroyo de Medio Pradilloord 2len here0.78 km15%total5 km
- Río Campilloord 1len here0.70 km13%total6 km
- Río Secoord 3len here0.62 km8%total8 km
- Arroyo del Gedoord 4len here0.41 km11%total4 km
13 more river segmentssorted by Strahler order + length
- Río Barceladaord 3len here0.35 km28%total1 km
- Arroyo Ajánord 1len here0.25 km17%total1 km
- Río Bustanteguaord 1len here0.23 km4%total5 km
- Arroyo del Jaralord 1len here0.15 km14%total1 km
- Barranco de la Cerríaord 1len here0.14 km5%total3 km
- Arroyo Álamosord 1len here0.06 km6%total1 km
- Arroyo del Cuadroord 1len here0.05 km3%total2 km
- Río Aldanoord 1len here0.04 km1%total3 km
- Arroyo del Calabozoord 1len here0.04 km2%total2 km
- Arroyo de Requejadaord 1len here0.02 km1%total2 km
- Río Carrimónord 1len here0.01 km0%total4 km
- Arroyo Moroord 1len here0.01 km0%total3 km
- Río Lleranaord 3len 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
- 43.23829, -3.94541
- 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.