Gervanne et rebord occidental du Vercors
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2019
182 km²
Commune · FRA
Aouste-sur-Sye
France
CfaTemperate, no dry season, hot summer(93 %)
Species observed
1 029
Observations
4 080
Area
17,7km²
Ecological tissue
Sample of 38 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 Aouste-sur-Sye : 33 espèces + 5 bulles famille, 100 interactions GloBI documentées sur 5 types (connectance 14.2%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
38
Interactions affichées
100
Connectance
0.142
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
1 029 distinct species · 4 080 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,6°C
Annual rain
1 163mm
Warmest m°
26,9°C
Coldest m°
-0,3°C
Elevation: 292 m on average (min 214 m, max 617 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,6°C
Annual rain
1 163mm
Warmest month
26,9°C
Coldest month
-0,3°C
Mean alt.
292m
Min
214m
Max
617m
Std. dev.
61m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(93 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,2
Org. C
34,0g/kg
Clay
29,1%
Sand
30,0%
Silt
40,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Drôme
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,1
Org. C
55,9g/kg
Clay
27,5%
Sand
30,8%
Silt
41,6%
5–15 cm
pH H₂O
7,2
Org. C
24,4g/kg
Clay
27,8%
Sand
30,3%
Silt
41,9%
15–30 cm
pH H₂O
7,2
Org. C
21,9g/kg
Clay
31,9%
Sand
29,0%
Silt
39,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest37.7%
Crops26.9%
Built-up1.8%
Bare soil1.9%
Other (grassland, water…)31.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
8,2km
Basins crossed
1
Max stream order
4
Max drainage
1 663km²
Discharge in basins
0,2m³/s
Mean precip.
957mm/an
Mean T°
8,9°C
Moisture idx
0,10
Max snow
14%
Mean runoff
420mm/an
Mean elev. (basins)
785m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,5nW
Built-up
181,9%
Pesticides
42,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN IV · 1
Massif de Saoû et crêtes de La Tour
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
67 km²
Pelouses, forêts et grottes du massif de Saoû
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
24 km²
Ripisylves et forêts alluviales de la rivière Drôme et de ses affluents
IUCN IVNatural habitats protection Order · 2022
16 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.