Ontologia

Commune · FRA

Châtillon-en-Diois

France

CfbTemperate, no dry season, warm summer(70 %)

Species observed

2 125

Observations

38 697

Area

28,1km²

Ecological tissue

Sample of 31 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 Châtillon-en-Diois : 26 espèces + 5 bulles famille, 61 interactions GloBI documentées sur 4 types (connectance 13.1%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
31
Interactions affichées
61
Connectance
0.131
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

2 125 distinct species · 38 697 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 745 obs · 2 cellules
Obs. / cellule
≥ 29 170
29 170–29 169
29 170–29 169
29 170–29 169
< 29 170

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

Climate

Mean T°

8,3°C

Annual rain

1 198mm

Warmest m°

22,0°C

Coldest m°

-4,9°C

Elevation: 1 007 m on average (min 527 m, max 1 867 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
1 198mm
Warmest month
22,0°C
Coldest month
-4,9°C
Mean alt.
1 007m
Min
527m
Max
1 867m
Std. dev.
359m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(70 %)Temperate

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

Soil & lithology

pH H₂O

7,2

Org. C

46,4g/kg

Clay

29,1%

Sand

28,1%

Silt

42,7%

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
7,1
Org. C
70,4g/kg
Clay
27,8%
Sand
28,7%
Silt
43,6%
5–15 cm
pH H₂O
7,2
Org. C
38,9g/kg
Clay
27,5%
Sand
28,8%
Silt
43,6%
15–30 cm
pH H₂O
7,2
Org. C
30,0g/kg
Clay
32,1%
Sand
26,9%
Silt
41,0%

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

Land cover

Forest44.4%
Crops4.5%
Built-up0.3%
Bare soil4.5%
Other (grassland, water…)46.3%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

8,1km

Basins crossed

1

Max stream order

3

Max drainage

1 663km²

Discharge in basins

0,4m³/s

Mean precip.

957mm/an

Mean T°

8,9°C

Moisture idx

0,10

Max snow

14%

Mean runoff

420mm/an

Mean elev. (basins)

785m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

25,8%

Pesticides

38,5kg/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

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.