Val Cama - Val Leggia - Val Grono
IUCN Not AssignedPrivate Nature Reserves · 2018
20 km²
Commune · CHE
Switzerland
Species observed
2 561
Observations
16 773
Area
36,5km²
Sample of 32 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 Roveredo : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 115 interactions GloBI sur 5 types (connectance 20.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
2 561 distinct species · 16 773 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
5,8°C
Annual rain
1 768mm
Warmest m°
19,4°C
Coldest m°
-9,0°C
Elevation: 1 348 m on average (min 396 m, max 2 118 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,2
Org. C
63,6g/kg
Clay
17,2%
Sand
49,9%
Silt
32,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Moësa
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
12,5km
Basins crossed
3
Max stream order
3
Max drainage
3 919km²
Discharge in basins
1,9m³/s
Mean precip.
1 403mm/an
Mean T°
4,3°C
Moisture idx
0,58
Max snow
34%
Mean runoff
1 175mm/an
Mean elev. (basins)
1 602m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,4nW
Built-up
37,4%
Pesticides
4,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Private Nature Reserves · 2018
20 km²
Emerald Network
5 km²
Emerald Sites · 2009
5 km²
Forest Reserves · 2023
4 km²
Federal Inventory of Alluvial Zones of National Importance · 1992
0 km²
Forest Reserves · 2023
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN