Ontologia

Commune · FRA

Laval-sur-Doulon

France

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

Species observed

973

Observations

7 298

Area

12,5km²

Ecological tissue

Sample of 39 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 Laval-sur-Doulon : 32 espèces + 7 bulles famille, 77 interactions GloBI documentées sur 5 types (connectance 10.4%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
77
Connectance
0.104
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

973 distinct species · 7 298 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 374 obs · 9 cellules · 15002025
Obs. / cellule
≥ 6 692
6 692–6 691
161–6 691
55–160
< 55

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

Climate

Mean T°

8,8°C

Annual rain

1 077mm

Warmest m°

22,2°C

Coldest m°

-2,4°C

Elevation: 854 m on average (min 722 m, max 1 080 m)

Bioclimatic detailsExpert
Annual mean temp.
8,8°C
Annual rain
1 077mm
Warmest month
22,2°C
Coldest month
-2,4°C
Mean alt.
854m
Min
722m
Max
1 080m
Std. dev.
100m
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

5,6

Org. C

49,6g/kg

Clay

16,7%

Sand

57,2%

Silt

26,1%

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

Dominant lithology: mtGLiMaggregated to Haute-Loire

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
75,6g/kg
Clay
16,4%
Sand
58,2%
Silt
25,4%
5–15 cm
pH H₂O
5,6
Org. C
46,8g/kg
Clay
15,7%
Sand
59,0%
Silt
25,2%
15–30 cm
pH H₂O
5,6
Org. C
26,5g/kg
Clay
18,1%
Sand
54,3%
Silt
27,7%

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

Land cover

Forest71.9%
Crops10.1%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)17.7%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,8km

Basins crossed

1

Max stream order

2

Max drainage

417km²

Discharge in basins

0,1m³/s

Mean precip.

719mm/an

Mean T°

8,5°C

Moisture idx

-0,12

Max snow

18%

Mean runoff

299mm/an

Mean elev. (basins)

847m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

18,0%

Pesticides

9,5kg/km²

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

Protected areas1

IUCN V · 1

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.