Ontologia

Commune · CHE

Bettlach

Switzerland

CfbTemperate, no dry season, warm summer(67 %)

Species observed

2 385

Observations

28 345

Area

12,3km²

Ecological tissue

Sample of 23 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 Bettlach : 10 espèces reliées par 121 interactions GloBI sur 5 types (connectance 22.9%, filtre Serrano α=0.2). 23 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
121
Connectance
0.229
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

2 385 distinct species · 28 345 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 345 obs · 1 cellules
Obs. / cellule
≥ 28 345
28 345–28 344
28 345–28 344
28 345–28 344
< 28 345

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

Climate

Mean T°

8,4°C

Annual rain

1 552mm

Warmest m°

21,3°C

Coldest m°

-3,9°C

Elevation: 753 m on average (min 428 m, max 1 269 m)

Bioclimatic detailsExpert
Annual mean temp.
8,4°C
Annual rain
1 552mm
Warmest month
21,3°C
Coldest month
-3,9°C
Mean alt.
753m
Min
428m
Max
1 269m
Std. dev.
283m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(67 %)Temperate

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

Soil & lithology

pH H₂O

6,0

Org. C

67,9g/kg

Clay

32,4%

Sand

27,1%

Silt

40,5%

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

Dominant lithology: suGLiMaggregated to Lebern

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
100,5g/kg
Clay
32,7%
Sand
27,3%
Silt
40,0%
5–15 cm
pH H₂O
6,0
Org. C
64,0g/kg
Clay
32,1%
Sand
27,2%
Silt
40,8%
15–30 cm
pH H₂O
6,0
Org. C
39,1g/kg
Clay
32,5%
Sand
26,9%
Silt
40,6%

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

Land cover

Forest29.8%
Crops28.6%
Built-up1.9%
Bare soil0.8%
Other (grassland, water…)38.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,6km

Basins crossed

2

Max stream order

6

Max drainage

8 397km²

Discharge in basins

4,7m³/s

Mean precip.

1 080mm/an

Mean T°

7,6°C

Moisture idx

0,29

Max snow

20%

Mean runoff

696mm/an

Mean elev. (basins)

721m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

1,9nW

Built-up

194,9%

Pesticides

53,4kg/km²

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

Protected areas17

IUCN Not Assigned · 9IUCN IV · 7IUCN Not Applicable · 1🌊 Marine · 1

Stallflue

IUCN Not Assigned

Forest Reserves · 2023

1 km²

Wandflue

IUCN Not Assigned

Forest Reserves · 2023

0 km²

Aare bei Altreu

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 1992

0 km²

Complete list

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