Ontologia

Commune · FRA

Saint-Léger-du-Malzieu

France

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

Species observed

267

Observations

1 382

Area

19,3km²

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 Saint-Léger-du-Malzieu : 33 espèces + 5 bulles famille, 63 interactions GloBI documentées sur 2 types (connectance 9.0%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
63
Connectance
0.090
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

267 distinct species · 1 382 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 387 obs · 11 cellules · 1963–2024
Obs. / cellule
≥ 652
555–651
34–554
21–33
< 21

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

8,6°C

Annual rain

795mm

Warmest m°

21,9°C

Coldest m°

-2,3°C

Elevation: 935 m on average (min 855 m, max 1 183 m)

Bioclimatic detailsExpert
Annual mean temp.
8,6°C
Annual rain
795mm
Warmest month
21,9°C
Coldest month
-2,3°C
Mean alt.
935m
Min
855m
Max
1 183m
Std. dev.
63m
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

6,3

Org. C

49,0g/kg

Clay

21,3%

Sand

41,9%

Silt

36,8%

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

Dominant lithology: scGLiMaggregated to Lozère

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
78,3g/kg
Clay
20,8%
Sand
42,3%
Silt
36,8%
5–15 cm
pH H₂O
6,3
Org. C
44,5g/kg
Clay
20,8%
Sand
42,1%
Silt
37,2%
15–30 cm
pH H₂O
6,3
Org. C
24,3g/kg
Clay
22,2%
Sand
41,4%
Silt
36,4%

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

Land cover

Forest26.9%
Crops35.0%
Built-up0.3%
Bare soil1.2%
Other (grassland, water…)36.6%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,0km

Basins crossed

1

Max stream order

4

Max drainage

916km²

Discharge in basins

0,5m³/s

Mean precip.

791mm/an

Mean T°

7,8°C

Moisture idx

-0,02

Max snow

16%

Mean runoff

410mm/an

Mean elev. (basins)

1 040m

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

0,1nW

Built-up

30,5%

Pesticides

6,6kg/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.