Special Areas of Conservation (Habitats Directive) · fra
Vallée du Ciron
- Area
- 34 km²
- IUCN cat.
- Not Reported
- Year
- 2016
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2016
- 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
1 209 distinct species · 10 858 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Vallée du Ciron : 33 espèces + 4 bulles famille, 91 interactions GloBI documentées sur 6 types (connectance 13.7%, 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).
Hydrology2 basins · 0 lakes · 24 rivers
Hydrology metrics for this exact territory
Stream length here
59,1km
Basins crossed
2
Max stream order
4
Max drainage
55 371km²
Discharge in basins
0,4m³/s
Mean precip.
933mm/an
Mean T°
12,4°C
Moisture idx
-0,05
Max snow
8%
Mean runoff
397mm/an
Mean elev. (basins)
100m
Watersheds crossing here
Rivers / streams (24, ord ≥ 4)
- Le Cironord 7len here30.68 km35%total87 km
- Ruisseau de la Hureord 3len here6.26 km26%total25 km
- O9591000ord 4len here4.42 km47%total9 km
- Ruisseau de Gouaneyreord 2len here4.00 km43%total9 km
- Ruisseau du Thusord 2len here3.65 km28%total13 km
- Ruisseau de Calotord 2len here2.79 km32%total9 km
- Ruisseau de Mayniasord 2len here2.18 km23%total9 km
- Ruisseau de la Mouliasseord 2len here0.80 km9%total9 km
- Ruisseau du Moulinord 4len here0.63 km10%total6 km
- Ruisseau de Lartigautord 2len here0.63 km5%total12 km
- Ruisseau d'Allonsord 2len here0.45 km7%total6 km
- Le Baillonord 1len here0.39 km15%total3 km
12 more river segmentssorted by Strahler order + length
- Maytouteord 2len here0.37 km12%total3 km
- Ruisseau de la Clèdeord 1len here0.32 km7%total5 km
- Ruisseau de Tarisord 1len here0.30 km3%total9 km
- Ruisseau de Pineauord 4len here0.23 km8%total3 km
- Le Gua-Secord 1len here0.21 km8%total3 km
- Ruisseau de la Nèreord 2len here0.21 km1%total14 km
- Ruisseau de la Loubèreord 1len here0.14 km3%total5 km
- Ruisseau de Lagoutèreord 3len here0.12 km4%total3 km
- Ruisseau Blancord 2len here0.11 km3%total4 km
- Ruisseau de Cassehortord 1len here0.10 km2%total5 km
- Ruisseau de Verrouilsord 1len here0.05 km2%total3 km
- Ruisseau de Sansonord 1len here0.01 km1%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
- 44.42419, -0.35204
- 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.