Special Protection Area (Birds Directive) · fra
Haut Val d'Allier
- Area
- 589 km²
- IUCN cat.
- Not Reported
- Year
- 2018
Overview
- Designation
- Special Protection Area (Birds Directive)
- Established
- 2018
- 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
4 385 distinct species · 367 120 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Haut Val d'Allier : 20 espèces reliées par 96 interactions GloBI sur 6 types (connectance 17.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology8 basins · 1 lakes · 31 rivers
Hydrology metrics for this exact territory
Stream length here
217,3km
Lake surface here
0,23km²
Basins crossed
8
Max stream order
4
Max drainage
2 248km²
Discharge in basins
32,0m³/s
Mean precip.
753mm/an
Mean T°
8,1°C
Moisture idx
-0,07
Max snow
22%
Mean runoff
376mm/an
Mean elev. (basins)
961m
Watersheds crossing here
- Bassin de la Desgessub-area550,1 km²overlap231.94 km²39%
- Bassin du Cerouxsub-area252,1 km²overlap100.30 km²17%
- Bassin de l'Alliersub-area153,6 km²overlap96.28 km²16%
- Bassin de la Croncesub-area158,4 km²overlap74.83 km²13%
- Bassin du Chapeaurouxsub-area383,9 km²overlap37.96 km²6%
- Bassin de l'Alliersub-area516,9 km²overlap23.69 km²4%
- Bassin de l'Ancesub-area233,1 km²overlap23.17 km²4%
- Bassin de la Senouiresub-area416,4 km²overlap0.47 km²0%
Lakes (1, top by area)
Rivers / streams (31, ord ≥ 4)
- L'Allierord 5len here58.94 km17%total351 km
- La Desgesord 2len here27.57 km81%total34 km
- La Cronceord 2len here17.42 km75%total23 km
- Ruisseau du Crestord 4len here11.68 km100%total12 km
- Le Chapeaurouxord 3len here10.24 km35%total29 km
- L'Anceord 3len here9.84 km12%total81 km
- Ruisseau de Malavalord 2len here7.06 km65%total11 km
- Ravin de Combamaveord 1len here6.97 km92%total8 km
- Ravin de Besseyretord 2len here5.79 km100%total6 km
- Ruisseau de la Cailleord 4len here5.77 km100%total6 km
- La Seugeord 2len here5.42 km25%total22 km
- Ruisseau de Chilhaguetord 1len here5.08 km100%total5 km
19 more river segmentssorted by Strahler order + length
- La Fiouleord 2len here5.03 km57%total9 km
- Ruisseau de Freycenetord 3len here4.77 km99%total5 km
- Ruisseau de Guissouord 4len here4.72 km100%total5 km
- Ruisseau du Josanord 4len here4.15 km100%total4 km
- Ruisseau de Rabeyrollesord 1len here3.75 km57%total7 km
- Ruisseau d'Arçonord 1len here3.51 km74%total5 km
- Ruisseau de la Plancheord 1len here3.30 km33%total10 km
- Ruisseau de Fontarideord 4len here3.09 km100%total3 km
- La Besqueord 1len here2.73 km51%total5 km
- Ravin de Pouzasord 1len here2.48 km13%total19 km
- Ruisseau de Gourlongord 4len here2.17 km100%total2 km
- Ruisseau du Monteilord 1len here1.72 km100%total2 km
- Le Bouchassouord 1len here1.71 km100%total2 km
- Ruisseau de Malgasconord 1len here1.19 km11%total11 km
- Le Panisord 2len here0.52 km3%total16 km
- Raza de la Penideord 2len here0.46 km4%total11 km
- Ruisseau de Cizièresord 1len here0.21 km6%total3 km
- Ruisseau de Merdaricord 1len here≈ tangenttotal6 km
- La Batailleord 2len here≈ tangenttotal8 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
- 45.00580, 3.44623
- 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.