Ontologia

Commune · FRA

Saint-Offenge-Dessus

France

DfbCold, no dry season, warm summer(54 %)

Species observed

1 619

Observations

11 216

Area

7,7km²

Ecological tissue

Sample of 43 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 Saint-Offenge-Dessus : 40 espèces + 3 bulles famille, 93 interactions GloBI documentées sur 6 types (connectance 10.3%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
43
Interactions affichées
93
Connectance
0.103
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

1 619 distinct species · 11 216 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 218 obs · 1 cellules
Obs. / cellule
≥ 11 218
11 218–11 217
11 218–11 217
11 218–11 217
< 11 218

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

7,9°C

Annual rain

1 663mm

Warmest m°

20,8°C

Coldest m°

-5,7°C

Elevation: 1 009 m on average (min 597 m, max 1 396 m)

Bioclimatic detailsExpert
Annual mean temp.
7,9°C
Annual rain
1 663mm
Warmest month
20,8°C
Coldest month
-5,7°C
Mean alt.
1 009m
Min
597m
Max
1 396m
Std. dev.
232m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(54 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,4

Org. C

50,2g/kg

Clay

29,9%

Sand

32,8%

Silt

37,4%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Savoie

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
83,1g/kg
Clay
29,6%
Sand
33,7%
Silt
36,7%
5–15 cm
pH H₂O
6,5
Org. C
39,6g/kg
Clay
29,8%
Sand
32,2%
Silt
38,0%
15–30 cm
pH H₂O
6,5
Org. C
27,8g/kg
Clay
30,2%
Sand
32,5%
Silt
37,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest63.4%
Crops14.2%
Built-up0.3%
Bare soil0.5%
Other (grassland, water…)21.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,2km

Basins crossed

1

Max stream order

1

Max drainage

619km²

Discharge in basins

0,2m³/s

Mean precip.

999mm/an

Mean T°

9,3°C

Moisture idx

0,11

Max snow

12%

Mean runoff

632mm/an

Mean elev. (basins)

617m

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

0,0nW

Built-up

31,0%

Pesticides

24,3kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN V · 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.