Special Areas of Conservation (Habitats Directive) · fra
Haute Vallée de la Sarthe
- Area
- 35 km²
- IUCN cat.
- Not Reported
- Year
- 2014
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2014
- 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
3 166 distinct species · 60 311 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Haute Vallée de la Sarthe : 30 espèces + 5 bulles famille, 72 interactions GloBI documentées sur 4 types (connectance 12.1%, filtre Serrano α=0.2). Les 5 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 · 15 rivers
Hydrology metrics for this exact territory
Stream length here
59,9km
Basins crossed
1
Max stream order
3
Max drainage
2 151km²
Discharge in basins
0,3m³/s
Mean precip.
733mm/an
Mean T°
10,1°C
Moisture idx
-0,10
Max snow
6%
Mean runoff
333mm/an
Mean elev. (basins)
175m
Watersheds crossing here
Rivers / streams (15, ord ≥ 4)
- La Sartheord 6len here32.53 km11%total303 km
- La Vieille Sartheord 3len here11.01 km64%total17 km
- L'Hoëneord 2len here3.17 km25%total13 km
- L'Erineord 2len here2.55 km37%total7 km
- Ruisseau des Livréesord 3len here2.02 km99%total2 km
- Ruisseau de Guerneord 2len here1.84 km24%total8 km
- Ruisseau de Paillerotteord 3len here1.80 km62%total3 km
- La Fresbéeord 1len here1.26 km40%total3 km
- Le Chédouetord 1len here0.80 km37%total2 km
- La Vézoneord 2len here0.78 km19%total4 km
- Ruisseau des Petits Touvoisord 1len here0.65 km57%total1 km
- La Bardelleord 2len here0.65 km5%total12 km
3 more river segmentssorted by Strahler order + length
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
- 48.54084, 0.42435
- 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.