National Park - Core Area · fra
Ecrins
- Area
- 931 km²
- IUCN cat.
- II
- Year
- 1973
Overview
- Designation
- National Park - Core Area
- IUCN category
- II · Parc national
Écosystèmes préservés + récréation grand public
- Established
- 1973
- Managing authority
- French Ministry in charge of the environment. In march 2012, name, acronym and address as follows : Ministère de l'Écologie, du Développement durable, des Transports et du Logement (MEDDTL) 92055 La Défense Cedex France. For national parks network,
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
6 867 distinct species · 1 107 086 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Ecrins : 38 espèces + 2 bulles famille, 59 interactions GloBI documentées sur 4 types (connectance 7.6%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology5 basins · 1 lakes · 49 rivers
Hydrology metrics for this exact territory
Stream length here
122,5km
Lake surface here
0,29km²
Basins crossed
5
Max stream order
3
Max drainage
2 551km²
Discharge in basins
15,7m³/s
Mean precip.
1 328mm/an
Mean T°
3,4°C
Moisture idx
0,50
Max snow
40%
Mean runoff
498mm/an
Mean elev. (basins)
1 909m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (49, ord ≥ 4)
- Torrent des Étançonsord 2len here9.54 km87%total11 km
- Le Vénéonord 3len here8.39 km39%total21 km
- Ruisseau des Vernesord 3len here6.87 km64%total11 km
- Torrent des Clapsord 1len here5.74 km100%total6 km
- Torrent de Clapouseord 1len here5.46 km63%total9 km
- Torrent des Bansord 1len here5.34 km71%total7 km
- Torrent du Gioberneyord 2len here5.22 km49%total11 km
- Torrent de Tempierord 1len here4.71 km85%total6 km
- Torrent de Londonnièreord 1len here4.05 km87%total5 km
- Ruisseau des Taillasord 1len here3.90 km51%total8 km
- Torrent du Glacier Blancord 1len here3.76 km100%total4 km
- La Romancheord 4len here3.74 km13%total30 km
37 more river segmentssorted by Strahler order + length
- Le Fournelord 1len here3.52 km24%total15 km
- Torrent du Pis Baumetteord 1len here3.45 km100%total3 km
- Le Petit Tabucord 1len here3.39 km60%total6 km
- Torrent de Pisse Bernardord 1len here3.31 km84%total4 km
- Le Drac Blancord 2len here3.24 km31%total10 km
- Ruisseau de la Combe de la Charmetteord 1len here3.12 km75%total4 km
- Le Ruffyord 1len here3.01 km100%total3 km
- Torrent de Serre Reynaord 1len here2.91 km60%total5 km
- Torrent du Saint-Pierreord 2len here2.69 km56%total5 km
- Ruisseau du Petit Embernardord 1len here2.60 km69%total4 km
- Torrent du Clot des Cavalesord 2len here2.04 km49%total4 km
- Ruisseau d'Aillotord 1len here1.93 km23%total8 km
- Torrent du Chardonord 1len here1.88 km100%total2 km
- Torrent des Borelsord 1len here1.83 km15%total12 km
- Ruisseau de la Mariandeord 1len here1.76 km72%total2 km
- Ruisseau de Malacombeord 1len here1.66 km71%total2 km
- Rif de la Plancheord 2len here1.41 km24%total6 km
- Torrent d'Isoraord 1len here1.38 km73%total2 km
- La Guisaneord 2len here1.30 km8%total16 km
- Ruisseau de Villeneuveord 4len here1.03 km12%total9 km
- Torrent de Prentiqord 1len here1.02 km29%total4 km
- Torrent du Diableord 3len here0.96 km9%total11 km
- Torrent du Val Estrècheord 1len here0.86 km50%total2 km
- Torrent du Tourondord 1len here0.72 km20%total4 km
- La Biaysseord 2len here0.67 km16%total4 km
- Le Maurianord 2len here0.59 km5%total11 km
- Torrent de Peyron Rouxord 1len here0.55 km31%total2 km
- La Séveraisseord 2len here0.53 km11%total5 km
- Ruisseau du Coin Lauzierord 1len here0.51 km6%total8 km
- Le Bérangerord 2len here0.47 km6%total7 km
- Torrent du Tabuchetord 2len here0.36 km40%total1 km
- Torrent d'Archinardord 2len here0.34 km8%total4 km
- Torrent de la Gotord 1len here0.32 km14%total2 km
- La Malsanneord 2len here0.17 km4%total4 km
- Torrent de la Pisseord 5len here0.14 km1%total17 km
- Torrent de l'Eychaudaord 1len here0.12 km3%total5 km
- Le Grand Tabucord 1len here≈ tangenttotal4 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
- 44.83037, 6.33700
- 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.