Ontologia

Commune · FRA

La Fage-Saint-Julien

France

CfbTemperate, no dry season, warm summer(93 %)

Species observed

403

Observations

4 576

Area

17,3km²

Ecological tissue

Sample of 33 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 La Fage-Saint-Julien : 23 espèces reliées par 105 interactions GloBI sur 6 types (connectance 18.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
105
Connectance
0.187
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

403 distinct species · 4 576 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 576 obs · 1 cellules
Obs. / cellule
≥ 4 576
4 576–4 575
4 576–4 575
4 576–4 575
< 4 576

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

Climate

Mean T°

7,5°C

Annual rain

1 025mm

Warmest m°

20,8°C

Coldest m°

-3,2°C

Elevation: 1 102 m on average (min 1 038 m, max 1 222 m)

Bioclimatic detailsExpert
Annual mean temp.
7,5°C
Annual rain
1 025mm
Warmest month
20,8°C
Coldest month
-3,2°C
Mean alt.
1 102m
Min
1 038m
Max
1 222m
Std. dev.
54m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(93 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,1

Org. C

59,2g/kg

Clay

23,3%

Sand

42,7%

Silt

34,0%

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
6,0
Org. C
95,0g/kg
Clay
21,9%
Sand
42,8%
Silt
35,3%
5–15 cm
pH H₂O
6,1
Org. C
49,8g/kg
Clay
22,3%
Sand
43,6%
Silt
34,1%
15–30 cm
pH H₂O
6,1
Org. C
32,8g/kg
Clay
25,7%
Sand
41,7%
Silt
32,6%

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

Land cover

Forest32.2%
Crops34.1%
Built-up0.3%
Bare soil1.4%
Other (grassland, water…)31.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,7km

Basins crossed

2

Max stream order

1

Max drainage

431km²

Discharge in basins

0,2m³/s

Mean precip.

821mm/an

Mean T°

7,7°C

Moisture idx

0,02

Max snow

18%

Mean runoff

444mm/an

Mean elev. (basins)

1 103m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

28,0%

Pesticides

27,9kg/km²

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

Protected areas1

IUCN V · 1

Aubrac

IUCN V

Regional Nature Park · 2018

2 205 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.