Ontologia

Commune · CHE

Sementina

Switzerland

CfaTemperate, no dry season, hot summer(38 %)

Species observed

3 713

Observations

38 553

Area

8,1km²

Ecological tissue

Sample of 37 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 Sementina : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 112 interactions GloBI sur 5 types (connectance 15.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
112
Connectance
0.159
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

3 713 distinct species · 38 553 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 553 obs · 2 cellules
Obs. / cellule
≥ 21 715
21 715–21 714
21 715–21 714
21 715–21 714
< 21 715

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

Climate

Mean T°

9,5°C

Annual rain

2 083mm

Warmest m°

23,4°C

Coldest m°

-5,4°C

Elevation: 752 m on average (min 220 m, max 1 654 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
2 083mm
Warmest month
23,4°C
Coldest month
-5,4°C
Mean alt.
752m
Min
220m
Max
1 654m
Std. dev.
462m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(38 %)Temperate

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

Soil & lithology

pH H₂O

5,2

Org. C

55,6g/kg

Clay

14,8%

Sand

51,0%

Silt

34,2%

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

Dominant lithology: mtGLiMaggregated to Bellinzona

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
84,0g/kg
Clay
15,2%
Sand
51,2%
Silt
33,7%
5–15 cm
pH H₂O
5,2
Org. C
50,7g/kg
Clay
14,8%
Sand
50,9%
Silt
34,3%
15–30 cm
pH H₂O
5,3
Org. C
32,1g/kg
Clay
14,3%
Sand
51,0%
Silt
34,7%

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

Land cover

Forest48.5%
Crops4.4%
Built-up2.4%
Bare soil0.8%
Other (grassland, water…)43.9%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

3,4km

Basins crossed

1

Max stream order

4

Max drainage

1 971km²

Discharge in basins

1,5m³/s

Mean precip.

1 395mm/an

Mean T°

6,4°C

Moisture idx

0,53

Max snow

22%

Mean runoff

1 352mm/an

Mean elev. (basins)

1 196m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

1,6nW

Built-up

238,0%

Pesticides

12,3kg/km²

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

Protected areas7

IUCN IV · 5IUCN Not Reported · 1IUCN Not Assigned · 1

Boschetti

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 1992

1 km²

Malcantone

IUCN IV

Federal Inventory of Amphibian Spawning Areas of National Importance · 2001

0 km²

Galbis

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

Basciocca (ovest)

IUCN IV

Federal Inventory of Amphibian Spawning Areas of National Importance · 2001

0 km²

Complete list

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