Ontologia

Commune · FRA

Villards-d'Héria

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

2 065

Observations

54 631

Area

9,7km²

Ecological tissue

Sample of 28 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 Villards-d'Héria : 15 espèces reliées par 89 interactions GloBI sur 5 types (connectance 23.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
89
Connectance
0.235
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

2 065 distinct species · 54 631 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

54 631 obs · 3 cellules
Obs. / cellule
≥ 26 217
26 217–26 216
26 217–26 216
22 488–26 216
< 22 488

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

Climate

Mean T°

9,4°C

Annual rain

1 943mm

Warmest m°

22,0°C

Coldest m°

-2,6°C

Elevation: 698 m on average (min 509 m, max 879 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
1 943mm
Warmest month
22,0°C
Coldest month
-2,6°C
Mean alt.
698m
Min
509m
Max
879m
Std. dev.
103m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

66,4g/kg

Clay

33,4%

Sand

25,5%

Silt

41,1%

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

Dominant lithology: scGLiMaggregated to Jura

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
101,8g/kg
Clay
33,2%
Sand
25,1%
Silt
41,7%
5–15 cm
pH H₂O
6,4
Org. C
61,5g/kg
Clay
33,4%
Sand
24,8%
Silt
41,8%
15–30 cm
pH H₂O
6,4
Org. C
35,8g/kg
Clay
33,7%
Sand
26,4%
Silt
39,9%

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

Land cover

Forest70.9%
Crops12.5%
Built-up0.5%
Bare soil0.1%
Other (grassland, water…)16.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,7km

Basins crossed

2

Max stream order

1

Max drainage

1 115km²

Discharge in basins

0,3m³/s

Mean precip.

1 245mm/an

Mean T°

7,4°C

Moisture idx

0,39

Max snow

27%

Mean runoff

1 061mm/an

Mean elev. (basins)

901m

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

1,3nW

Built-up

46,4%

Pesticides

8,1kg/km²

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

Protected areas7

IUCN Not Reported · 4IUCN IV · 2IUCN V · 1

Haut-Jura

IUCN V

Regional Nature Park · 1986

1 780 km²

Plateau du Lizon

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

21 km²

Plateau du Lizon

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

21 km²

Complete list

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.