Ontologia

Commune · CHE

Chiasso

Switzerland

CfaTemperate, no dry season, hot summer(100 %)

Species observed

4 494

Observations

47 723

Area

6,5km²

Ecological tissue

Sample of 29 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 Chiasso : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 5 types (connectance 15.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
63
Connectance
0.155
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

4 494 distinct species · 47 723 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

47 723 obs · 1 cellules
Obs. / cellule
≥ 47 723
47 723–47 722
47 723–47 722
47 723–47 722
< 47 723

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

Climate

Mean T°

12,7°C

Annual rain

1 473mm

Warmest m°

26,7°C

Coldest m°

-0,8°C

Elevation: 346 m on average (min 259 m, max 416 m)

Bioclimatic detailsExpert
Annual mean temp.
12,7°C
Annual rain
1 473mm
Warmest month
26,7°C
Coldest month
-0,8°C
Mean alt.
346m
Min
259m
Max
416m
Std. dev.
69m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

51,3g/kg

Clay

23,5%

Sand

38,4%

Silt

38,1%

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

Dominant lithology: suGLiMaggregated to Mendrisio

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
78,5g/kg
Clay
21,2%
Sand
40,3%
Silt
38,5%
5–15 cm
pH H₂O
6,0
Org. C
48,1g/kg
Clay
24,1%
Sand
38,0%
Silt
37,9%
15–30 cm
pH H₂O
6,0
Org. C
27,3g/kg
Clay
25,2%
Sand
37,0%
Silt
37,9%

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

Land cover

Forest38.8%
Crops4.9%
Built-up7.2%
Bare soil0.6%
Other (grassland, water…)48.5%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

5,0km

Basins crossed

2

Max stream order

3

Max drainage

1 499km²

Discharge in basins

0,2m³/s

Mean precip.

1 258mm/an

Mean T°

9,9°C

Moisture idx

0,37

Max snow

9%

Mean runoff

981mm/an

Mean elev. (basins)

666m

Watersheds crossing here

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

Human pressure

Pop. density

7hab/km²

Night light

14,9nW

Built-up

722,2%

Pesticides

74,1kg/km²

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

Protected areas7

IUCN IV · 6IUCN Not Reported · 1

Spina verde

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

9 km²

Pra Coltello

IUCN IV

Federal Inventory of Amphibian Spawning Areas of National Importance · 2001

0 km²

Pra Coltello

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

Complete list

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