Land acquired by a regional conservatory of natural areas · fra
val d\'allier - les graves
- Area
- 0 km²
- IUCN cat.
- IV
- Year
- 1998
Overview
- Designation
- Land acquired by a regional conservatory of natural areas
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 1998
- Managing authority
- Fédération des Conservatoires d'Espaces Naturels, 6 rue Jeanne d'Arc, 45000 ORLEANS, France.
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
2 389 distinct species · 24 722 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 val d\'allier - les graves : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 28 interactions GloBI documentées sur 2 types (connectance 8.0%, filtre Serrano α=0.2). Les 3 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).
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
0,1km
Basins crossed
1
Max stream order
5
Max drainage
14 308km²
Discharge in basins
0,0m³/s
Mean precip.
746mm/an
Mean T°
10,7°C
Moisture idx
-0,16
Max snow
5%
Mean runoff
255mm/an
Mean elev. (basins)
250m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
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
- 46.42037, 3.32299
- 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.