Ontologia

Commune · FRA

Leyment

France

CfaTemperate, no dry season, hot summer(73 %)

Species observed

1 496

Observations

20 292

Area

14,3km²

Ecological tissue

Sample of 44 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 Leyment : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 137 interactions GloBI sur 6 types (connectance 14.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
137
Connectance
0.145
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 496 distinct species · 20 292 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 292 obs · 1 cellules
Obs. / cellule
≥ 20 292
20 292–20 291
20 292–20 291
20 292–20 291
< 20 292

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

Climate

Mean T°

12,1°C

Annual rain

1 276mm

Warmest m°

26,0°C

Coldest m°

-0,8°C

Elevation: 245 m on average (min 225 m, max 294 m)

Bioclimatic detailsExpert
Annual mean temp.
12,1°C
Annual rain
1 276mm
Warmest month
26,0°C
Coldest month
-0,8°C
Mean alt.
245m
Min
225m
Max
294m
Std. dev.
18m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(73 %)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

38,8g/kg

Clay

22,5%

Sand

29,6%

Silt

47,9%

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

Dominant lithology: scGLiMaggregated to Ain

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
69,5g/kg
Clay
21,0%
Sand
29,5%
Silt
49,5%
5–15 cm
pH H₂O
6,6
Org. C
26,8g/kg
Clay
20,4%
Sand
28,7%
Silt
50,9%
15–30 cm
pH H₂O
6,6
Org. C
20,2g/kg
Clay
26,1%
Sand
30,5%
Silt
43,4%

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

Land cover

Forest20.6%
Crops56.3%
Built-up1.2%
Bare soil0.8%
Other (grassland, water…)21.1%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

15 525km²

Discharge in basins

9,2m³/s

Mean precip.

856mm/an

Mean T°

11,1°C

Moisture idx

-0,06

Max snow

5%

Mean runoff

557mm/an

Mean elev. (basins)

252m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,5nW

Built-up

117,5%

Pesticides

47,3kg/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.