Ontologia

Commune · FRA

Saint-Julien-en-Beauchêne

France

DfbCold, no dry season, warm summer(65 %)

Species observed

2 061

Observations

31 342

Area

59,4km²

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 Saint-Julien-en-Beauchêne : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 8 bulles famille, 60 interactions GloBI documentées sur 7 types (connectance 11.4%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
33
Interactions affichées
60
Connectance
0.114
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

2 061 distinct species · 31 342 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 351 obs · 2 cellules
Obs. / cellule
≥ 17 349
17 349–17 348
17 349–17 348
17 349–17 348
< 17 349

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

Climate

Mean T°

6,6°C

Annual rain

1 252mm

Warmest m°

20,6°C

Coldest m°

-7,3°C

Elevation: 1 316 m on average (min 930 m, max 1 966 m)

Bioclimatic detailsExpert
Annual mean temp.
6,6°C
Annual rain
1 252mm
Warmest month
20,6°C
Coldest month
-7,3°C
Mean alt.
1 316m
Min
930m
Max
1 966m
Std. dev.
229m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(65 %)Cold

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

67,2g/kg

Clay

28,1%

Sand

30,2%

Silt

41,7%

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

Dominant lithology: scGLiMaggregated to Hautes-Alpes

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
93,1g/kg
Clay
26,9%
Sand
31,2%
Silt
41,9%
5–15 cm
pH H₂O
6,6
Org. C
62,9g/kg
Clay
27,3%
Sand
30,6%
Silt
42,1%
15–30 cm
pH H₂O
6,6
Org. C
45,7g/kg
Clay
30,3%
Sand
28,9%
Silt
40,9%

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

Land cover

Forest54.8%
Crops2.3%
Built-up0.1%
Bare soil3.9%
Other (grassland, water…)39.0%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

15,3km

Basins crossed

2

Max stream order

3

Max drainage

1 663km²

Discharge in basins

0,7m³/s

Mean precip.

965mm/an

Mean T°

7,7°C

Moisture idx

0,15

Max snow

15%

Mean runoff

404mm/an

Mean elev. (basins)

1 071m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

7,4%

Pesticides

38,9kg/km²

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

Protected areas5

IUCN Not Reported · 4IUCN V · 1

Vercors

IUCN V

Regional Nature Park · 1970

2 060 km²

Le Buech

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2012

24 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.