Special Protection Area (Birds Directive) · fra
Crêts du haut-Jura
- Area
- 173 km²
- IUCN cat.
- Not Reported
- Year
- 2006
Overview
- Designation
- Special Protection Area (Birds Directive)
- Established
- 2006
- 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
7 097 distinct species · 366 871 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Crêts du haut-Jura : 14 espèces reliées par 92 interactions GloBI sur 5 types (connectance 24.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology2 basins · 0 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
14,6km
Basins crossed
2
Max stream order
3
Max drainage
11 297km²
Discharge in basins
47,1m³/s
Mean precip.
1 107mm/an
Mean T°
8,5°C
Moisture idx
0,25
Max snow
16%
Mean runoff
971mm/an
Mean elev. (basins)
719m
Watersheds crossing here
Rivers / streams (10, ord ≥ 4)
- La Valserineord 3len here7.44 km16%total47 km
- Le Grand Journansord 2len here2.47 km21%total12 km
- La Semineord 3len here2.08 km12%total18 km
- Le Chonord 1len here1.41 km14%total10 km
- La Divonneord 2len here0.53 km4%total13 km
- Ruisseau de Fesnièresord 3len here0.40 km7%total5 km
- Le Combetord 2len here0.12 km1%total10 km
- Ruisseau de Malavalord 1len here0.09 km1%total12 km
- La Volférineord 1len here0.03 km1%total2 km
- L'Oudarord 1len here0.00 km0%total11 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
- 46.35293, 6.01378
- 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.