Massif de la Lauzière
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2016
101 km²
Commune · FRA
La Léchère
France
DfcCold, no dry season, cold summer(46 %)
Species observed
2 233
Observations
21 852
Area
98,3km²
Ecological tissue
Sample of 26 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 Léchère : 22 espèces + 4 bulles famille, 50 interactions GloBI documentées sur 3 types (connectance 15.4%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
26
Interactions affichées
50
Connectance
0.154
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
2 233 distinct species · 21 852 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,5°C
Annual rain
1 773mm
Warmest m°
17,7°C
Coldest m°
-11,3°C
Elevation: 1 584 m on average (min 496 m, max 2 414 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,5°C
Annual rain
1 773mm
Warmest month
17,7°C
Coldest month
-11,3°C
Mean alt.
1 584m
Min
496m
Max
2 414m
Std. dev.
497m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(46 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
72,2g/kg
Clay
21,4%
Sand
38,3%
Silt
40,2%
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
6,0
Org. C
107,6g/kg
Clay
20,1%
Sand
38,9%
Silt
41,0%
5–15 cm
pH H₂O
6,1
Org. C
65,0g/kg
Clay
21,2%
Sand
38,5%
Silt
40,4%
15–30 cm
pH H₂O
6,1
Org. C
43,9g/kg
Clay
23,1%
Sand
37,7%
Silt
39,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest36.8%
Crops0.8%
Built-up0.4%
Bare soil5.0%
Other (grassland, water…)57.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
37,4km
Basins crossed
2
Max stream order
4
Max drainage
2 699km²
Discharge in basins
1,6m³/s
Mean precip.
1 425mm/an
Mean T°
3,7°C
Moisture idx
0,50
Max snow
42%
Mean runoff
604mm/an
Mean elev. (basins)
1 776m
Watersheds crossing here
Rivers / streams (10, ord ≥ 4)
- Ruisseau de Bizardord 1len here10.78 km100%total11 km
- Ruisseau des Côtesord 4len here6.92 km77%total9 km
- Ruisseau Bridanord 1len here6.06 km100%total6 km
- Torrent d'Eau Rousseord 2len here4.00 km62%total6 km
- Ruisseau des Teppesord 1len here2.40 km31%total8 km
- L'Isèreord 6len here1.93 km1%total221 km
- Torrent de Pussyord 1len here1.85 km86%total2 km
- Grand Nant de Nâvesord 4len here1.46 km100%total1 km
- Ruisseau de Colombanord 1len here1.08 km78%total1 km
- Ruisseau de Villargerelord 4len here0.96 km65%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,7nW
Built-up
38,1%
Pesticides
1,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Massif de la Lauzière
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2020
101 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.