Ontologia

Commune · FRA

Laval-Atger

France

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

Species observed

508

Observations

992

Area

10,8km²

Ecological tissue

Sample of 34 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-Atger : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 68 interactions GloBI documentées sur 5 types (connectance 12.1%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
34
Interactions affichées
68
Connectance
0.121
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

508 distinct species · 992 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 001 obs · 7 cellules · 19862025
Obs. / cellule
≥ 309
309–308
196–308
90–195
< 90

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

Climate

Mean T°

8,2°C

Annual rain

952mm

Warmest m°

21,6°C

Coldest m°

-3,1°C

Elevation: 996 m on average (min 899 m, max 1 137 m)

Bioclimatic detailsExpert
Annual mean temp.
8,2°C
Annual rain
952mm
Warmest month
21,6°C
Coldest month
-3,1°C
Mean alt.
996m
Min
899m
Max
1 137m
Std. dev.
54m
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

52,6g/kg

Clay

23,6%

Sand

44,8%

Silt

31,5%

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
78,6g/kg
Clay
22,6%
Sand
45,5%
Silt
31,9%
5–15 cm
pH H₂O
6,3
Org. C
47,4g/kg
Clay
22,0%
Sand
46,0%
Silt
31,9%
15–30 cm
pH H₂O
6,3
Org. C
31,8g/kg
Clay
26,4%
Sand
42,9%
Silt
30,7%

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

Land cover

Forest51.5%
Crops20.1%
Built-up0.3%
Bare soil1.1%
Other (grassland, water…)26.9%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

6,8km

Basins crossed

1

Max stream order

3

Max drainage

384km²

Discharge in basins

0,2m³/s

Mean precip.

848mm/an

Mean T°

6,8°C

Moisture idx

0,11

Max snow

21%

Mean runoff

478mm/an

Mean elev. (basins)

1 210m

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

34,7%

Pesticides

3,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

Haut Val d'Allier

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

589 km²

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.