Ontologia

Commune · FRA

Saint-Martin-en-Vercors

France

CfbTemperate, no dry season, warm summer(59 %)

Species observed

1 985

Observations

42 338

Area

26,9km²

Ecological tissue

Sample of 26 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-Martin-en-Vercors : 21 espèces reliées par 30 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
30
Connectance
0.092
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

1 985 distinct species · 42 338 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

42 338 obs · 1 cellules
Obs. / cellule
≥ 42 338
42 338–42 337
42 338–42 337
42 338–42 337
< 42 338

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

Climate

Mean T°

7,7°C

Annual rain

1 350mm

Warmest m°

21,1°C

Coldest m°

-5,2°C

Elevation: 1 036 m on average (min 746 m, max 1 409 m)

Bioclimatic detailsExpert
Annual mean temp.
7,7°C
Annual rain
1 350mm
Warmest month
21,1°C
Coldest month
-5,2°C
Mean alt.
1 036m
Min
746m
Max
1 409m
Std. dev.
208m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(59 %)Temperate

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

Soil & lithology

pH H₂O

6,4

Org. C

58,9g/kg

Clay

29,9%

Sand

31,6%

Silt

38,5%

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

Dominant lithology: smGLiMaggregated to Drôme

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
91,0g/kg
Clay
29,1%
Sand
32,2%
Silt
38,8%
5–15 cm
pH H₂O
6,4
Org. C
53,1g/kg
Clay
29,0%
Sand
32,1%
Silt
38,9%
15–30 cm
pH H₂O
6,4
Org. C
32,6g/kg
Clay
31,6%
Sand
30,6%
Silt
37,7%

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

Land cover

Forest62.6%
Crops8.1%
Built-up0.2%
Bare soil0.5%
Other (grassland, water…)28.5%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

4,8km

Basins crossed

1

Max stream order

3

Max drainage

791km²

Discharge in basins

0,4m³/s

Mean precip.

1 083mm/an

Mean T°

7,1°C

Moisture idx

0,27

Max snow

26%

Mean runoff

470mm/an

Mean elev. (basins)

1 090m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

17,1%

Pesticides

6,2kg/km²

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

Protected areas6

IUCN Not Reported · 3IUCN IV · 2IUCN V · 1

Vercors

IUCN V

Regional Nature Park · 1970

2 060 km²

La Bourne

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

28 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.