Ontologia

Commune · FRA

Saillans

France

CfaTemperate, no dry season, hot summer(67 %)

Species observed

1 457

Observations

15 499

Area

16km²

Ecological tissue

Sample of 32 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 Saillans : 19 espèces reliées par 70 interactions GloBI sur 6 types (connectance 14.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
70
Connectance
0.141
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

1 457 distinct species · 15 499 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 499 obs · 1 cellules
Obs. / cellule
≥ 15 499
15 499–15 498
15 499–15 498
15 499–15 498
< 15 499

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

Climate

Mean T°

11,9°C

Annual rain

1 121mm

Warmest m°

26,1°C

Coldest m°

-1,1°C

Elevation: 405 m on average (min 272 m, max 606 m)

Bioclimatic detailsExpert
Annual mean temp.
11,9°C
Annual rain
1 121mm
Warmest month
26,1°C
Coldest month
-1,1°C
Mean alt.
405m
Min
272m
Max
606m
Std. dev.
97m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(67 %)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

39,7g/kg

Clay

27,4%

Sand

30,4%

Silt

42,2%

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
67,1g/kg
Clay
26,4%
Sand
31,3%
Silt
42,3%
5–15 cm
pH H₂O
7,2
Org. C
28,7g/kg
Clay
25,8%
Sand
30,9%
Silt
43,3%
15–30 cm
pH H₂O
7,2
Org. C
23,2g/kg
Clay
30,0%
Sand
29,1%
Silt
41,0%

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

Land cover

Forest35.0%
Crops6.2%
Built-up1.1%
Bare soil3.0%
Other (grassland, water…)54.7%

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

Hydrology1 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

10,1km

Basins crossed

1

Max stream order

4

Max drainage

1 663km²

Discharge in basins

0,2m³/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

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

110,0%

Pesticides

40,9kg/km²

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

Protected areas1

IUCN IV · 1

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.