Ontologia

Commune · FRA

Sécheras

France

CfbTemperate, no dry season, warm summer(91 %)

Species observed

288

Observations

432

Area

7,5km²

Ecological tissue

Sample of 39 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 Sécheras : 37 espèces + 2 bulles famille, 86 interactions GloBI documentées sur 4 types (connectance 11.6%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
86
Connectance
0.116
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

288 distinct species · 432 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

450 obs · 6 cellules · 18802026
Obs. / cellule
≥ 289
289–288
65–288
38–64
< 38

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

Climate

Mean T°

11,9°C

Annual rain

972mm

Warmest m°

25,8°C

Coldest m°

-0,5°C

Elevation: 361 m on average (min 280 m, max 429 m)

Bioclimatic detailsExpert
Annual mean temp.
11,9°C
Annual rain
972mm
Warmest month
25,8°C
Coldest month
-0,5°C
Mean alt.
361m
Min
280m
Max
429m
Std. dev.
46m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(91 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

37,7g/kg

Clay

23,4%

Sand

35,6%

Silt

41,0%

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

Dominant lithology: mtGLiMaggregated to Ardèche

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
61,2g/kg
Clay
21,4%
Sand
36,7%
Silt
41,8%
5–15 cm
pH H₂O
6,3
Org. C
29,2g/kg
Clay
22,0%
Sand
35,6%
Silt
42,5%
15–30 cm
pH H₂O
6,3
Org. C
22,6g/kg
Clay
26,8%
Sand
34,7%
Silt
38,6%

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

Land cover

Forest37.9%
Crops29.3%
Built-up0.8%
Bare soil1.1%
Other (grassland, water…)30.9%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

0,1km

Basins crossed

1

Max stream order

1

Max drainage

53 316km²

Discharge in basins

18,5m³/s

Mean precip.

878mm/an

Mean T°

10,5°C

Moisture idx

-0,03

Max snow

6%

Mean runoff

397mm/an

Mean elev. (basins)

444m

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

Human pressure

Pop. density

1hab/km²

Night light

0,9nW

Built-up

85,0%

Pesticides

44,8kg/km²

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

Protected areas1

IUCN Not Reported · 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.