Special Areas of Conservation (Habitats Directive) · fra
Vallée de l'Arve
- Area
- 8 km²
- IUCN cat.
- Not Reported
- Year
- 2017
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2017
- 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
1 973 distinct species · 26 967 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 de l'Arve : 24 espèces reliées par 100 interactions GloBI sur 5 types (connectance 15.9%, filtre Serrano α=0.2). 12 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 · 8 rivers
Hydrology metrics for this exact territory
Stream length here
17,7km
Basins crossed
1
Max stream order
4
Max drainage
1 970km²
Discharge in basins
0,2m³/s
Mean precip.
1 339mm/an
Mean T°
5,3°C
Moisture idx
0,42
Max snow
34%
Mean runoff
848mm/an
Mean elev. (basins)
1 367m
Watersheds crossing here
Rivers / streams (8, ord ≥ 4)
- L'Arveord 4len here14.52 km14%total101 km
- Ruisseau de la Madeleineord 4len here0.82 km5%total16 km
- Ruisseau Nabeauord 2len here0.75 km23%total3 km
- Le Giffreord 4len here0.55 km2%total23 km
- Le Bourreord 1len here0.51 km5%total10 km
- Le Viaisonord 1len here0.25 km3%total8 km
- Ruisseau du Seutetord 1len here0.17 km2%total8 km
- Les Bordesord 2len here0.16 km6%total3 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
- 46.07294, 6.50969
- 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.