Biedermannsgrube
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance · 2001
1 km²
Commune · CHE
Switzerland
Species observed
3 885
Observations
37 984
Area
2,5km²
Sample of 35 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 Feldbrunnen-St. Niklaus : 17 espèces reliées par 139 interactions GloBI sur 6 types (connectance 18.8%, filtre Serrano α=0.2). 22 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 885 distinct species · 37 984 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
9,7°C
Annual rain
1 438mm
Warmest m°
23,0°C
Coldest m°
-3,1°C
Elevation: 508 m on average (min 469 m, max 637 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,2
Org. C
78,3g/kg
Clay
39,0%
Sand
22,7%
Silt
38,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Lebern
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
Basins crossed
2
Max drainage
9 936km²
Discharge in basins
1,0m³/s
Mean precip.
1 080mm/an
Mean T°
7,6°C
Moisture idx
0,29
Max snow
19%
Mean runoff
697mm/an
Mean elev. (basins)
721m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
2hab/km²
Night light
1,4nW
Built-up
156,8%
Pesticides
53,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Federal Inventory of Amphibian Spawning Areas of National Importance · 2001
1 km²
Forest Reserves · 2023
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN