Bolle di Magadino (TI)
IUCN IVFederal Inventory of Reserves for Waterbirds and Migratory Birds of International and National Imp. · 2001
9 km²
Commune · CHE
Switzerland
Species observed
7 377
Observations
226 256
Area
4,4km²
Sample of 47 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).
Tissu écologique de Tenero-Contra : 38 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 5 types (connectance 8.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
7 377 distinct species · 226 256 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
11,5°C
Annual rain
1 730mm
Warmest m°
25,4°C
Coldest m°
-3,3°C
Elevation: 394 m on average (min 207 m, max 799 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,8
Org. C
79,2g/kg
Clay
19,7%
Sand
45,1%
Silt
35,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Locarno
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
2,9km
Lake surface here
0,01km²
Basins crossed
1
Max stream order
3
Max drainage
1 971km²
Discharge in basins
0,8m³/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
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
4hab/km²
Night light
4,9nW
Built-up
485,0%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Federal Inventory of Reserves for Waterbirds and Migratory Birds of International and National Imp. · 2001
9 km²
RAMSAR Sites · 1982
7 km²
Wetland of International Importance (Ramsar Site) · 1982
7 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN