Ontologia

Commune · CHE

Maggia

Switzerland

DfbCold, no dry season, warm summer(40 %)

Species observed

5 014

Observations

71 573

Area

109,4km²

Ecological tissue

Sample of 31 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 Maggia : 27 espèces reliées par 59 interactions GloBI sur 5 types (connectance 11.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
59
Connectance
0.112
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

5 014 distinct species · 71 573 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

71 573 obs · 3 cellules
Obs. / cellule
≥ 40 801
40 801–40 800
40 801–40 800
21 208–40 800
< 21 208

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

Climate

Mean T°

6,1°C

Annual rain

2 070mm

Warmest m°

20,1°C

Coldest m°

-8,2°C

Elevation: 1 206 m on average (min 375 m, max 2 021 m)

Bioclimatic detailsExpert
Annual mean temp.
6,1°C
Annual rain
2 070mm
Warmest month
20,1°C
Coldest month
-8,2°C
Mean alt.
1 206m
Min
375m
Max
2 021m
Std. dev.
486m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(40 %)Cold

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

Soil & lithology

pH H₂O

5,4

Org. C

61,6g/kg

Clay

16,2%

Sand

51,7%

Silt

32,1%

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

Dominant lithology: mtGLiMaggregated to Vallemaggia

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
91,9g/kg
Clay
16,5%
Sand
51,3%
Silt
32,2%
5–15 cm
pH H₂O
5,4
Org. C
58,2g/kg
Clay
16,0%
Sand
51,9%
Silt
32,2%
15–30 cm
pH H₂O
5,4
Org. C
34,8g/kg
Clay
16,2%
Sand
52,0%
Silt
31,9%

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

Land cover

Forest50.1%
Crops1.6%
Built-up0.3%
Bare soil3.9%
Other (grassland, water…)44.1%

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

Hydrology2 basins · 0 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

41,3km

Basins crossed

2

Max stream order

4

Max drainage

1 971km²

Discharge in basins

6,0m³/s

Mean precip.

1 485mm/an

Mean T°

4,5°C

Moisture idx

0,60

Max snow

30%

Mean runoff

1 491mm/an

Mean elev. (basins)

1 505m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

25,4%

Pesticides

40,6kg/km²

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

Protected areas14

IUCN IV · 8IUCN Not Assigned · 4IUCN Not Applicable · 1IUCN Not Reported · 1🌊 Marine · 1

Valle Magia

IUCN Not Assigned

Emerald Sites · 2009

4 km²

Maggia

IUCN Not Reported

Emerald Network

4 km²

Complete list

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