Cembraie, pelouses, lacs et tourbières de Belledonne, de Chamrousse au Grand Colon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
27 km²
Commune · FRA
Sainte-Agnès
France
DfcCold, no dry season, cold summer(31 %)
Species observed
1 765
Observations
42 220
Area
27,1km²
Ecological tissue
Sample of 36 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 Sainte-Agnès : 32 espèces + 4 bulles famille, 51 interactions GloBI documentées sur 5 types (connectance 8.1%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
36
Interactions affichées
51
Connectance
0.081
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
1 765 distinct species · 42 220 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,9°C
Annual rain
2 048mm
Warmest m°
17,9°C
Coldest m°
-10,3°C
Elevation: 1 549 m on average (min 279 m, max 2 529 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,9°C
Annual rain
2 048mm
Warmest month
17,9°C
Coldest month
-10,3°C
Mean alt.
1 549m
Min
279m
Max
2 529m
Std. dev.
625m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(31 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,9
Org. C
67,5g/kg
Clay
26,5%
Sand
32,3%
Silt
41,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Isère
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
100,8g/kg
Clay
24,7%
Sand
32,7%
Silt
42,6%
5–15 cm
pH H₂O
5,9
Org. C
64,5g/kg
Clay
26,1%
Sand
32,8%
Silt
41,1%
15–30 cm
pH H₂O
5,9
Org. C
37,1g/kg
Clay
28,5%
Sand
31,6%
Silt
39,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest44.6%
Crops3.6%
Built-up0.1%
Bare soil18.1%
Other (grassland, water…)33.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
7,2km
Basins crossed
2
Max stream order
1
Max drainage
5 811km²
Discharge in basins
4,0m³/s
Mean precip.
1 033mm/an
Mean T°
8,5°C
Moisture idx
0,14
Max snow
39%
Mean runoff
536mm/an
Mean elev. (basins)
822m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
15,2%
Pesticides
27,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
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.