Special Areas of Conservation (Habitats Directive) · fra
Vallée du Né et ses principaux affluents
- Area
- 46 km²
- IUCN cat.
- Not Reported
- Year
- 2006
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2006
- 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
2 330 distinct species · 71 175 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Vallée du Né et ses principaux affluents : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 128 interactions GloBI sur 6 types (connectance 20.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology3 basins · 0 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
100,3km
Basins crossed
3
Max stream order
3
Max drainage
6 344km²
Discharge in basins
0,8m³/s
Mean precip.
878mm/an
Mean T°
12,2°C
Moisture idx
-0,06
Max snow
2%
Mean runoff
538mm/an
Mean elev. (basins)
82m
Watersheds crossing here
Rivers / streams (10, ord ≥ 4)
- Le Néord 3len here40.71 km81%total50 km
- La Mauryord 2len here13.11 km62%total21 km
- Le Beauord 1len here9.31 km45%total21 km
- L'Arceord 1len here9.28 km74%total13 km
- Bras du Beau Ruisseauord 2len here7.37 km74%total10 km
- Bras du Néord 3len here6.96 km44%total16 km
- L'Éclyord 1len here5.64 km64%total9 km
- Le Collinaudord 2len here4.10 km38%total11 km
- Bras de l'Arceord 2len here2.00 km55%total4 km
- Le Cocuronord 3len here1.84 km77%total2 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
- 45.51148, 0.05241
- 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.