Special Protection Area (Birds Directive) · FRA
Vallées de la Loire et de l'Allier entre Cher et Nièvre
- Area
- 141 km²
- IUCN cat.
- Not Reported
- Year
- 2021
Overview
- Designation
- Special Protection Area (Birds Directive)
- Established
- 2021
- 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
2 339 distinct species · 36 657 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Vallées de la Loire et de l'Allier entre Cher et Nièvre : 40 espèces + 3 bulles famille, 87 interactions GloBI documentées sur 7 types (connectance 9.6%, 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).
Hydrology5 basins · 3 lakes · 24 rivers
Hydrology metrics for this exact territory
Stream length here
139,9km
Lake surface here
0,56km²
Basins crossed
5
Max stream order
6
Max drainage
36 607km²
Discharge in basins
22,0m³/s
Mean precip.
737mm/an
Mean T°
10,7°C
Moisture idx
-0,16
Max snow
6%
Mean runoff
255mm/an
Mean elev. (basins)
215m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (24, ord ≥ 4)
- La Loireord 7len here86.52 km9%total974 km
- L'Allierord 5len here20.59 km6%total351 km
- Canal Latéral à la Loireord 5len here5.09 km9%total59 km
- Ruisseau du Pont des Pellesord 1len here4.06 km31%total13 km
- Ruisseau de la Vielle Loireord 5len here3.56 km77%total5 km
- La Doucelineord 6len here3.17 km100%total3 km
- Ruisseau de Saint-Pierreord 1len here2.42 km42%total6 km
- La Colâtreord 5len here2.31 km10%total24 km
- La Belaineord 3len here1.80 km7%total26 km
- Embranchement de Givryord 6len here1.78 km87%total2 km
- Le Mazouord 3len here1.63 km7%total23 km
- Le Pont Aubertord 1len here1.30 km23%total6 km
12 more river segmentssorted by Strahler order + length
- Ruisseau du Moulinord 1len here0.97 km14%total7 km
- Ruisseau des Frossardsord 1len here0.91 km18%total5 km
- Le Nohainord 3len here0.75 km1%total78 km
- Ruisseau de la Bouëlleord 1len here0.69 km101%total1 km
- La Judelleord 1len here0.67 km9%total8 km
- Le Nizonord 1len here0.55 km43%total1 km
- Le Châteauvertord 1len here0.36 km12%total3 km
- L'Auboisord 3len here0.28 km1%total42 km
- Rigole d'Alimentation des Lorrainsord 2len here0.23 km7%total3 km
- L'Éperonord 3len here0.14 km9%total1 km
- Ruisseau de Saint-Loupord 1len here0.08 km1%total6 km
- Le Mardelonord 2len here0.03 km2%total2 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
- 47.16770, 3.01401
- 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.