Sense- und Schwarzwassergraben
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance · 2017
14 km²
Commune · CHE
Switzerland
Species observed
1 302
Observations
14 566
Area
2km²
Sample of 29 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 Zumholz : 18 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 6 types (connectance 19.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 302 distinct species · 14 566 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
8,0°C
Annual rain
1 327mm
Warmest m°
21,3°C
Coldest m°
-5,3°C
Elevation: 844 m on average (min 842 m, max 851 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,9
Org. C
54,9g/kg
Clay
20,5%
Sand
45,4%
Silt
34,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Sense
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
1,6km
Basins crossed
1
Max stream order
3
Max drainage
1 867km²
Discharge in basins
0,0m³/s
Mean precip.
1 237mm/an
Mean T°
5,8°C
Moisture idx
0,42
Max snow
30%
Mean runoff
761mm/an
Mean elev. (basins)
1 137m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
0,6nW
Built-up
161,6%
Pesticides
53,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Federal Inventory of Amphibian Spawning Areas of National Importance · 2017
14 km²
Federal Inventory of Alluvial Zones of National Importance · 1992
3 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN