Haut-Jura
IUCN VRegional Nature Park · 1986
1 780 km²
Commune · FRA
Crozet
France
DfbCold, no dry season, warm summer(44 %)
Species observed
1 815
Observations
19 764
Area
26,9km²
Ecological tissue
Sample of 38 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Crozet : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 67 interactions GloBI documentées sur 6 types (connectance 9.5%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
38
Interactions affichées
67
Connectance
0.095
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 815 distinct species · 19 764 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,6°C
Annual rain
1 598mm
Warmest m°
20,1°C
Coldest m°
-4,6°C
Elevation: 1 008 m on average (min 463 m, max 1 560 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,6°C
Annual rain
1 598mm
Warmest month
20,1°C
Coldest month
-4,6°C
Mean alt.
1 008m
Min
463m
Max
1 560m
Std. dev.
372m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(44 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,0
Org. C
80,3g/kg
Clay
33,6%
Sand
25,9%
Silt
40,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Ain
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
124,8g/kg
Clay
33,1%
Sand
25,8%
Silt
41,1%
5–15 cm
pH H₂O
6,1
Org. C
73,8g/kg
Clay
33,9%
Sand
25,6%
Silt
40,5%
15–30 cm
pH H₂O
6,1
Org. C
42,4g/kg
Clay
33,9%
Sand
26,4%
Silt
39,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest36.2%
Crops20.3%
Built-up1.0%
Bare soil1.4%
Other (grassland, water…)41.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
1,6km
Basins crossed
1
Max stream order
1
Max drainage
11 297km²
Discharge in basins
7,3m³/s
Mean precip.
1 112mm/an
Mean T°
8,5°C
Moisture idx
0,25
Max snow
16%
Mean runoff
968mm/an
Mean elev. (basins)
729m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,7nW
Built-up
100,8%
Pesticides
35,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN V · 1IUCN IV · 1
Crêts du haut-Jura
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
173 km²
Crêts du Haut-Jura
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2008
173 km²
Haute Chaîne Du Jura
IUCN IVNational Nature Reserve · 1993
113 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
France-specific data (Phase 2)
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.