Mahren
IUCN Not AssignedForest Reserves · 2023
0 km²
Commune · CHE
Switzerland
Species observed
3 135
Observations
91 945
Area
3,9km²
Sample of 24 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 Winznau : 13 espèces reliées par 116 interactions GloBI sur 5 types (connectance 30.7%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 135 distinct species · 91 945 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
9,8°C
Annual rain
1 267mm
Warmest m°
23,1°C
Coldest m°
-2,8°C
Elevation: 473 m on average (min 394 m, max 810 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,4
Org. C
81,8g/kg
Clay
42,0%
Sand
16,6%
Silt
41,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Gösgen
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
0,2km
Basins crossed
1
Max stream order
6
Max drainage
10 718km²
Discharge in basins
9,1m³/s
Mean precip.
1 037mm/an
Mean T°
8,8°C
Moisture idx
0,27
Max snow
12%
Mean runoff
734mm/an
Mean elev. (basins)
522m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
3hab/km²
Night light
2,7nW
Built-up
266,0%
Pesticides
45,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Forest Reserves · 2023
0 km²
Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN