Site of Community Importance (Habitats Directive) · esp
Aller-Lena
- Area
- 131 km²
- IUCN cat.
- Not Reported
Overview
- Designation
- Site of Community Importance (Habitats Directive) 0
- 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
1 008 distinct species · 4 985 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Aller-Lena : 12 espèces reliées par 104 interactions GloBI sur 6 types (connectance 22.4%, filtre Serrano α=0.2). 19 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology4 basins · 0 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
22,5km
Basins crossed
4
Max stream order
2
Max drainage
2 545km²
Discharge in basins
2,8m³/s
Mean precip.
859mm/an
Mean T°
9,9°C
Moisture idx
-0,04
Max snow
13%
Mean runoff
674mm/an
Mean elev. (basins)
936m
Watersheds crossing here
Rivers / streams (8, ord ≥ 4)
- Río Allerord 2len here8.43 km99%total9 km
- Riu Brañaord 2len here5.34 km27%total20 km
- Rio Llananzanesord 1len here3.29 km71%total5 km
- Arroyu La Morteraord 1len here3.29 km86%total4 km
- Arroyo de Riopinosord 1len here1.42 km100%total1 km
- Arroyu de La Fresnosa o Bustrosuord 1len here0.48 km24%total2 km
- Río Veguetanoord 1len here0.28 km11%total3 km
- Ríu Negroord 2len here≈ tangenttotal13 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
- 43.06340, -5.50877
- 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.