Chartreuse
IUCN VRegional Nature Park · 1995
861 km²
Commune · FRA
Ayn
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 676
Observations
10 948
Area
7,4km²
Ecological tissue
Sample of 42 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 Ayn : 37 espèces + 5 bulles famille, 87 interactions GloBI documentées sur 5 types (connectance 10.1%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
42
Interactions affichées
87
Connectance
0.101
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 676 distinct species · 10 948 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,6°C
Annual rain
1 412mm
Warmest m°
24,0°C
Coldest m°
-3,3°C
Elevation: 534 m on average (min 396 m, max 607 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,6°C
Annual rain
1 412mm
Warmest month
24,0°C
Coldest month
-3,3°C
Mean alt.
534m
Min
396m
Max
607m
Std. dev.
59m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,6
Org. C
51,0g/kg
Clay
28,4%
Sand
33,0%
Silt
38,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Savoie
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
81,0g/kg
Clay
25,9%
Sand
34,2%
Silt
39,8%
5–15 cm
pH H₂O
6,6
Org. C
44,0g/kg
Clay
26,1%
Sand
33,6%
Silt
40,3%
15–30 cm
pH H₂O
6,6
Org. C
28,0g/kg
Clay
33,2%
Sand
31,2%
Silt
35,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest26.1%
Crops34.5%
Built-up0.8%
Bare soil0.5%
Other (grassland, water…)38.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
615km²
Discharge in basins
0,1m³/s
Mean precip.
1 050mm/an
Mean T°
8,6°C
Moisture idx
0,18
Max snow
18%
Mean runoff
579mm/an
Mean elev. (basins)
779m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
75,8%
Pesticides
23,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN V · 1IUCN IV · 1
Réseau de zones humides, pelouses, landes et falaises de l'avant-pays savoyard
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
32 km²
Avant-pays savoyard
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
31 km²
la pallud
IUCN IVLand acquired by a regional conservatory of natural areas · 2019
0 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.