Les Frettes - Massif des Glières
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
81 km²
Commune · FRA
La Roche-sur-Foron
France
CfbTemperate, no dry season, warm summer(79 %)
Species observed
3 382
Observations
96 878
Area
18,5km²
Ecological tissue
Sample of 30 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 La Roche-sur-Foron : 19 espèces reliées par 106 interactions GloBI sur 5 types (connectance 20.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
106
Connectance
0.201
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
3 382 distinct species · 96 878 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,1°C
Annual rain
1 780mm
Warmest m°
21,8°C
Coldest m°
-6,3°C
Elevation: 845 m on average (min 482 m, max 1 556 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,1°C
Annual rain
1 780mm
Warmest month
21,8°C
Coldest month
-6,3°C
Mean alt.
845m
Min
482m
Max
1 556m
Std. dev.
266m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(79 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,2
Org. C
55,6g/kg
Clay
31,7%
Sand
30,2%
Silt
38,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Haute-Savoie
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,2
Org. C
89,6g/kg
Clay
31,4%
Sand
29,9%
Silt
38,7%
5–15 cm
pH H₂O
6,2
Org. C
48,4g/kg
Clay
31,3%
Sand
30,0%
Silt
38,7%
15–30 cm
pH H₂O
6,2
Org. C
28,9g/kg
Clay
32,6%
Sand
30,6%
Silt
36,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest33.5%
Crops21.2%
Built-up3.9%
Bare soil0.5%
Other (grassland, water…)40.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
4,4km
Basins crossed
2
Max stream order
1
Max drainage
1 970km²
Discharge in basins
0,5m³/s
Mean precip.
1 287mm/an
Mean T°
5,9°C
Moisture idx
0,38
Max snow
34%
Mean runoff
815mm/an
Mean elev. (basins)
1 256m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
1,2nW
Built-up
388,3%
Pesticides
46,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN IV · 1
Les Frettes - massif des Glières
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2021
81 km²
Tourbière De Balme
IUCN IVBiotope Protection Order · 2003
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.