Ontologia

Commune · FRA

Levier

France

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

Species observed

1 842

Observations

16 978

Area

36,7km²

Ecological tissue

Sample of 42 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 Levier : 25 espèces reliées par 97 interactions GloBI sur 6 types (connectance 11.3%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
97
Connectance
0.113
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

1 842 distinct species · 16 978 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 978 obs · 2 cellules
Obs. / cellule
≥ 15 922
15 922–15 921
15 922–15 921
15 922–15 921
< 15 922

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

Climate

Mean T°

8,9°C

Annual rain

1 812mm

Warmest m°

21,3°C

Coldest m°

-2,7°C

Elevation: 752 m on average (min 683 m, max 854 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
1 812mm
Warmest month
21,3°C
Coldest month
-2,7°C
Mean alt.
752m
Min
683m
Max
854m
Std. dev.
33m
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

6,2

Org. C

69,1g/kg

Clay

39,8%

Sand

16,2%

Silt

44,0%

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

Dominant lithology: scGLiMaggregated to Doubs

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
108,9g/kg
Clay
38,8%
Sand
16,1%
Silt
45,1%
5–15 cm
pH H₂O
6,2
Org. C
64,2g/kg
Clay
39,8%
Sand
15,0%
Silt
45,2%
15–30 cm
pH H₂O
6,2
Org. C
34,2g/kg
Clay
40,8%
Sand
17,4%
Silt
41,8%

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

Land cover

Forest48.7%
Crops21.4%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)28.8%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 656km²

Discharge in basins

0,9m³/s

Mean precip.

1 110mm/an

Mean T°

8,9°C

Moisture idx

0,27

Max snow

15%

Mean runoff

824mm/an

Mean elev. (basins)

550m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

80,2%

Pesticides

36,2kg/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.