Special Areas of Conservation (Habitats Directive) · fra
Gorges de l'Allier et affluents
- Area
- 160 km²
- IUCN cat.
- Not Reported
- Year
- 2019
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2019
- 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
2 579 distinct species · 58 803 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 Gorges de l'Allier et affluents : 25 espèces reliées par 79 interactions GloBI sur 5 types (connectance 17.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 1 lakes · 23 rivers
Hydrology metrics for this exact territory
Stream length here
146,0km
Lake surface here
0,23km²
Basins crossed
6
Max stream order
4
Max drainage
1 972km²
Discharge in basins
9,8m³/s
Mean precip.
762mm/an
Mean T°
7,9°C
Moisture idx
-0,05
Max snow
22%
Mean runoff
397mm/an
Mean elev. (basins)
1 003m
Watersheds crossing here
- Bassin de l'Alliersub-area153,6 km²overlap67.38 km²42%
- Bassin de la Desgessub-area550,1 km²overlap63.45 km²40%
- Bassin de l'Alliersub-area516,9 km²overlap16.10 km²10%
- Bassin de l'Ancesub-area233,1 km²overlap12.92 km²8%
- Bassin du Chapeaurouxsub-area383,9 km²overlap0.47 km²0%
- Bassin de la Loiresub-area1 971,9 km²overlap0.06 km²0%
Lakes (1, top by area)
Rivers / streams (23, ord ≥ 4)
- L'Allierord 5len here40.81 km12%total351 km
- La Seugeord 2len here13.76 km64%total22 km
- Ruisseau du Crestord 4len here11.68 km100%total12 km
- La Desgesord 2len here11.32 km33%total34 km
- L'Anceord 3len here9.61 km12%total81 km
- La Fiouleord 2len here7.31 km83%total9 km
- Ruisseau de Malavalord 2len here7.06 km65%total11 km
- Le Panisord 2len here6.98 km43%total16 km
- Le Pontajouord 2len here6.25 km55%total11 km
- Ruisseau de Guissouord 4len here4.69 km99%total5 km
- Ruisseau de la Mouteyreord 1len here4.22 km54%total8 km
- La Besqueord 1len here3.64 km68%total5 km
11 more river segmentssorted by Strahler order + length
- Ravin de Pouzasord 1len here3.47 km19%total19 km
- Ruisseau de la Plancheord 1len here3.29 km33%total10 km
- Ruisseau de Rabeyrollesord 1len here3.20 km48%total7 km
- Ruisseau de Freycenetord 3len here3.07 km63%total5 km
- Ruisseau de Gourlongord 4len here2.17 km100%total2 km
- Ruisseau du Monteilord 1len here1.35 km79%total2 km
- Ruisseau du Crouzetord 1len here0.80 km40%total2 km
- Ruisseau de Lavèsord 1len here0.50 km27%total2 km
- Ruisseau du Mazigonord 1len here0.46 km94%total0 km
- Ruisseau de Chilhaguetord 1len here0.25 km5%total5 km
- Ruisseau de Cizièresord 1len here0.08 km2%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
- 44.93199, 3.68332
- 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.