Ontologia

Commune · FRA

La Truchère

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

2 344

Observations

31 662

Area

5,1km²

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 La Truchère : 32 espèces + 3 bulles famille, 80 interactions GloBI documentées sur 3 types (connectance 13.4%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
80
Connectance
0.135
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

2 344 distinct species · 31 662 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 662 obs · 1 cellules
Obs. / cellule
≥ 31 662
31 662–31 661
31 662–31 661
31 662–31 661
< 31 662

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

Climate

Mean T°

12,2°C

Annual rain

927mm

Warmest m°

25,8°C

Coldest m°

0,4°C

Elevation: 174 m on average (min 173 m, max 177 m)

Bioclimatic detailsExpert
Annual mean temp.
12,2°C
Annual rain
927mm
Warmest month
25,8°C
Coldest month
0,4°C
Mean alt.
174m
Min
173m
Max
177m
Std. dev.
2m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)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

32,1g/kg

Clay

24,6%

Sand

36,2%

Silt

39,2%

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

Dominant lithology: scGLiMaggregated to Saône-et-Loire

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
53,2g/kg
Clay
25,3%
Sand
36,4%
Silt
38,3%
5–15 cm
pH H₂O
6,3
Org. C
25,2g/kg
Clay
23,3%
Sand
36,0%
Silt
40,6%
15–30 cm
pH H₂O
6,3
Org. C
17,8g/kg
Clay
25,3%
Sand
36,2%
Silt
38,6%

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

Land cover

Forest29.5%
Crops38.2%
Built-up0.7%
Bare soil0.5%
Other (grassland, water…)31.1%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,4km

Basins crossed

3

Max stream order

6

Max drainage

24 925km²

Discharge in basins

2,8m³/s

Mean precip.

864mm/an

Mean T°

10,7°C

Moisture idx

-0,01

Max snow

6%

Mean runoff

667mm/an

Mean elev. (basins)

257m

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

68,2%

Pesticides

43,5kg/km²

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

Protected areas7

IUCN Not Reported · 4IUCN IV · 3

Val de Saône

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

37 km²

Complete list

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.