Special Protection Area (Birds Directive) · fra
Massifs forestiers et vallées du châtillonnais
- Area
- 589 km²
- IUCN cat.
- Not Reported
- Year
- 2018
Overview
- Designation
- Special Protection Area (Birds Directive)
- Established
- 2018
- 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
3 325 distinct species · 228 553 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Massifs forestiers et vallées du châtillonnais : 27 espèces reliées par 111 interactions GloBI sur 4 types (connectance 16.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology3 basins · 0 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
143,5km
Basins crossed
3
Max stream order
3
Max drainage
1 028km²
Discharge in basins
4,8m³/s
Mean precip.
795mm/an
Mean T°
9,7°C
Moisture idx
-0,01
Max snow
7%
Mean runoff
286mm/an
Mean elev. (basins)
338m
Watersheds crossing here
Rivers / streams (13, ord ≥ 4)
- La Digeanneord 2len here28.43 km100%total28 km
- Le Brévonord 2len here26.20 km100%total26 km
- La Seineord 6len here22.96 km3%total797 km
- La Groèmeord 2len here15.87 km79%total20 km
- La Coquilleord 1len here12.31 km100%total12 km
- Le Revinsonord 1len here11.56 km100%total12 km
- L'Ourceord 3len here8.24 km10%total82 km
- L'Ignonord 3len here5.87 km14%total43 km
- Ruisseau de Léryord 1len here4.05 km94%total4 km
- Ruisseau du Canalord 1len here4.03 km100%total4 km
- Le Merdantord 1len here2.96 km100%total3 km
- L'Arceord 1len here0.64 km2%total30 km
1 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
- 47.67873, 4.81098
- 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.