Ontologia

Commune · FRA

Demandolx

France

CfbTemperate, no dry season, warm summer(44 %)

Species observed

1 588

Observations

23 389

Area

20,7km²

Ecological tissue

Sample of 35 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 Demandolx : 30 espèces + 5 bulles famille, 77 interactions GloBI documentées sur 5 types (connectance 12.9%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
77
Connectance
0.129
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

1 588 distinct species · 23 389 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 535 obs · 12 cellules · 17822026
Obs. / cellule
≥ 20 665
1 521–20 664
316–1 520
75–315
< 75

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

Climate

Mean T°

7,9°C

Annual rain

1 017mm

Warmest m°

22,1°C

Coldest m°

-5,6°C

Elevation: 1 235 m on average (min 837 m, max 1 641 m)

Bioclimatic detailsExpert
Annual mean temp.
7,9°C
Annual rain
1 017mm
Warmest month
22,1°C
Coldest month
-5,6°C
Mean alt.
1 235m
Min
837m
Max
1 641m
Std. dev.
192m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(44 %)Temperate

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

Soil & lithology

pH H₂O

7,1

Org. C

49,8g/kg

Clay

24,1%

Sand

26,7%

Silt

49,2%

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

Dominant lithology: scGLiMaggregated to Alpes-de-Haute-Provence

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
66,8g/kg
Clay
23,9%
Sand
26,7%
Silt
49,4%
5–15 cm
pH H₂O
7,1
Org. C
52,7g/kg
Clay
23,6%
Sand
26,8%
Silt
49,6%
15–30 cm
pH H₂O
7,1
Org. C
29,7g/kg
Clay
25,0%
Sand
26,5%
Silt
48,6%

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

Land cover

Forest35.5%
Crops1.5%
Built-up0.1%
Bare soil5.3%
Other (grassland, water…)57.5%

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

Hydrology1 basins · 2 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

5,6km

Lake surface here

0,38km²

Basins crossed

1

Max stream order

4

Max drainage

2 239km²

Discharge in basins

0,3m³/s

Mean precip.

899mm/an

Mean T°

8,9°C

Moisture idx

0,10

Max snow

12%

Mean runoff

442mm/an

Mean elev. (basins)

1 048m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

11,7%

Pesticides

17,0kg/km²

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

Protected areas2

IUCN IV · 1IUCN V · 1

Verdon

IUCN V

Regional Nature Park · 1997

1 923 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.