Special Protection Area (Birds Directive) · fra
Val de Loire nivernais
- Area
- 88 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
2 056 distinct species · 49 482 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 de Loire nivernais : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 66 interactions GloBI documentées sur 6 types (connectance 11.8%, filtre Serrano α=0.2). Les 4 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).
Hydrology3 basins · 0 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
54,3km
Basins crossed
3
Max stream order
5
Max drainage
18 223km²
Discharge in basins
11,7m³/s
Mean precip.
751mm/an
Mean T°
10,7°C
Moisture idx
-0,13
Max snow
6%
Mean runoff
296mm/an
Mean elev. (basins)
253m
Watersheds crossing here
Rivers / streams (11, ord ≥ 4)
- La Loireord 7len here15.97 km2%total974 km
- La Vieille Loireord 5len here12.41 km99%total13 km
- Ruisseau de la Bource Dianeord 5len here8.81 km100%total9 km
- Ruisseau de Creuxord 5len here4.94 km100%total5 km
- Canal Latéral à la Loireord 5len here4.53 km8%total59 km
- Prise d'Eau de la Godiereord 3len here2.87 km19%total15 km
- Le Pommierord 1len here2.82 km31%total9 km
- L'Ixeureord 5len here1.65 km7%total25 km
- La Colâtreord 5len here0.12 km0%total24 km
- L'Aronord 4len here0.10 km0%total101 km
- Ruisseau de Rosièresord 2len here0.10 km3%total4 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
- 46.78387, 3.56350
- 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.