Ontologia

Commune · FRA

Avressieux

France

CfaTemperate, no dry season, hot summer(58 %)

Species observed

1 970

Observations

16 716

Area

7,7km²

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 Avressieux : 31 espèces reliées par 102 interactions GloBI sur 5 types (connectance 13.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
102
Connectance
0.138
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

1 970 distinct species · 16 716 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 716 obs · 2 cellules
Obs. / cellule
≥ 10 948
10 948–10 947
10 948–10 947
10 948–10 947
< 10 948

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

Climate

Mean T°

11,8°C

Annual rain

1 163mm

Warmest m°

25,6°C

Coldest m°

-2,3°C

Elevation: 327 m on average (min 248 m, max 435 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
1 163mm
Warmest month
25,6°C
Coldest month
-2,3°C
Mean alt.
327m
Min
248m
Max
435m
Std. dev.
45m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(58 %)Temperate

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

Soil & lithology

pH H₂O

6,6

Org. C

43,4g/kg

Clay

26,3%

Sand

34,3%

Silt

39,3%

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
6,6
Org. C
72,5g/kg
Clay
24,5%
Sand
35,5%
Silt
40,1%
5–15 cm
pH H₂O
6,7
Org. C
36,1g/kg
Clay
24,3%
Sand
34,7%
Silt
41,0%
15–30 cm
pH H₂O
6,7
Org. C
21,4g/kg
Clay
30,2%
Sand
32,9%
Silt
36,9%

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

Land cover

Forest20.3%
Crops37.8%
Built-up1.1%
Bare soil0.8%
Other (grassland, water…)40.1%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,8km

Basins crossed

1

Max stream order

1

Max drainage

615km²

Discharge in basins

0,1m³/s

Mean precip.

1 050mm/an

Mean T°

8,6°C

Moisture idx

0,18

Max snow

18%

Mean runoff

579mm/an

Mean elev. (basins)

779m

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

1,0nW

Built-up

109,2%

Pesticides

43,6kg/km²

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

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.