Belledonne
IUCN IVNational Hunting and Wildlife Reserve · 2014
23 km²
Commune · FRA
La Ferrière
France
DfcCold, no dry season, cold summer(48 %)
Species observed
1 168
Observations
15 684
Area
75,3km²
Ecological tissue
Sample of 16 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 Ferrière : 14 espèces + 2 bulles famille, 23 interactions GloBI documentées sur 2 types (connectance 19.2%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
16
Interactions affichées
23
Connectance
0.192
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
1 168 distinct species · 15 684 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
2,0°C
Annual rain
2 029mm
Warmest m°
16,1°C
Coldest m°
-12,4°C
Elevation: 1 832 m on average (min 948 m, max 2 681 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
2,0°C
Annual rain
2 029mm
Warmest month
16,1°C
Coldest month
-12,4°C
Mean alt.
1 832m
Min
948m
Max
2 681m
Std. dev.
468m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(48 %)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
66,4g/kg
Clay
23,7%
Sand
34,8%
Silt
41,5%
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
5,9
Org. C
99,6g/kg
Clay
21,4%
Sand
35,3%
Silt
43,3%
5–15 cm
pH H₂O
6,0
Org. C
59,1g/kg
Clay
23,1%
Sand
35,2%
Silt
41,7%
15–30 cm
pH H₂O
6,0
Org. C
40,5g/kg
Clay
26,5%
Sand
34,0%
Silt
39,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest33.4%
Crops0.5%
Built-up0.1%
Bare soil21.7%
Other (grassland, water…)44.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 2 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
17,0km
Lake surface here
0,35km²
Basins crossed
4
Max stream order
2
Max drainage
5 811km²
Discharge in basins
1,4m³/s
Mean precip.
1 267mm/an
Mean T°
5,4°C
Moisture idx
0,39
Max snow
42%
Mean runoff
517mm/an
Mean elev. (basins)
1 452m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (6, 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
11,3%
Pesticides
4,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 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.