Ontologia

Commune · CHE

Buch

Switzerland

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

Species observed

1 759

Observations

8 546

Area

4,6km²

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 Buch : 25 espèces reliées par 184 interactions GloBI sur 5 types (connectance 21.4%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
184
Connectance
0.214
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

1 759 distinct species · 8 546 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 546 obs · 1 cellules
Obs. / cellule
≥ 8 546
8 546–8 545
8 546–8 545
8 546–8 545
< 8 546

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

Climate

Mean T°

9,8°C

Annual rain

918mm

Warmest m°

23,4°C

Coldest m°

-3,0°C

Elevation: 461 m on average (min 418 m, max 502 m)

Bioclimatic detailsExpert
Annual mean temp.
9,8°C
Annual rain
918mm
Warmest month
23,4°C
Coldest month
-3,0°C
Mean alt.
461m
Min
418m
Max
502m
Std. dev.
30m
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

26,3g/kg

Clay

22,0%

Sand

42,5%

Silt

35,4%

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

Dominant lithology: suGLiMaggregated to Stein

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
38,0g/kg
Clay
21,4%
Sand
42,8%
Silt
35,8%
5–15 cm
pH H₂O
6,4
Org. C
24,2g/kg
Clay
22,1%
Sand
42,3%
Silt
35,6%
15–30 cm
pH H₂O
6,4
Org. C
16,6g/kg
Clay
22,4%
Sand
42,5%
Silt
35,0%

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

Land cover

Forest33.5%
Crops44.1%
Built-up0.8%
Bare soil1.2%
Other (grassland, water…)20.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,4km

Basins crossed

1

Max stream order

3

Max drainage

11 940km²

Discharge in basins

1,5m³/s

Mean precip.

989mm/an

Mean T°

8,8°C

Moisture idx

0,21

Max snow

13%

Mean runoff

676mm/an

Mean elev. (basins)

514m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

84,9%

Pesticides

51,6kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN IV · 1

Gottmadinger Eck

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2019

3 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN