Ontologia

Commune · CHE

Retschwil

Switzerland

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

Species observed

2 274

Observations

14 634

Area

2,9km²

Ecological tissue

Sample of 30 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 Retschwil : 23 espèces reliées par 83 interactions GloBI sur 6 types (connectance 19.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
83
Connectance
0.191
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

2 274 distinct species · 14 634 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 634 obs · 1 cellules
Obs. / cellule
≥ 14 634
14 634–14 633
14 634–14 633
14 634–14 633
< 14 634

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

Climate

Mean T°

10,1°C

Annual rain

1 493mm

Warmest m°

22,9°C

Coldest m°

-2,2°C

Elevation: 532 m on average (min 464 m, max 709 m)

Bioclimatic detailsExpert
Annual mean temp.
10,1°C
Annual rain
1 493mm
Warmest month
22,9°C
Coldest month
-2,2°C
Mean alt.
532m
Min
464m
Max
709m
Std. dev.
66m
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

53,2g/kg

Clay

30,0%

Sand

36,9%

Silt

33,0%

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

Dominant lithology: suGLiMaggregated to Hochdorf

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
80,1g/kg
Clay
29,9%
Sand
36,7%
Silt
33,5%
5–15 cm
pH H₂O
6,3
Org. C
46,9g/kg
Clay
30,3%
Sand
36,7%
Silt
32,9%
15–30 cm
pH H₂O
6,4
Org. C
32,6g/kg
Clay
29,9%
Sand
37,4%
Silt
32,6%

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

Land cover

Forest30.8%
Crops15.0%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)53.2%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Lake surface here

0,91km²

Basins crossed

1

Max stream order

2

Max drainage

11 505km²

Discharge in basins

2,1m³/s

Mean precip.

1 096mm/an

Mean T°

8,8°C

Moisture idx

0,31

Max snow

14%

Mean runoff

840mm/an

Mean elev. (basins)

515m

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

0,1nW

Built-up

48,3%

Pesticides

53,1kg/km²

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

Protected areas3

IUCN IV · 2IUCN Not Assigned · 1

Baldeggersee

IUCN Not Assigned

Private Nature Reserves · 2018

5 km²

Nordende Baldeggersee

IUCN IV

Federal Inventory of Amphibian Spawning Areas of National Importance · 2017

0 km²

Seezopf/Seematt

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

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