St-Ursanne
IUCN Not AssignedEmerald Sites · 2009
20 km²
Commune · CHE
Switzerland
Species observed
3 791
Observations
76 932
Area
10,9km²
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 Muriaux : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 6 types (connectance 17.0%, 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).
3 791 distinct species · 76 932 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
7,0°C
Annual rain
1 514mm
Warmest m°
19,5°C
Coldest m°
-4,7°C
Elevation: 991 m on average (min 752 m, max 1 032 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,2
Org. C
71,1g/kg
Clay
38,5%
Sand
19,5%
Silt
41,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Les Franches-Montagnes
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
2,8km
Basins crossed
3
Max stream order
1
Max drainage
1 464km²
Discharge in basins
0,2m³/s
Mean precip.
1 128mm/an
Mean T°
7,4°C
Moisture idx
0,35
Max snow
32%
Mean runoff
698mm/an
Mean elev. (basins)
778m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
1,1nW
Built-up
81,1%
Pesticides
5,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Emerald Sites · 2009
20 km²
Emerald Network
20 km²
Forest Reserves · 2023
1 km²
Federal Inventory of Fenlands of National Importance · 1994
0 km²
Forest Reserves · 2023
0 km²
Forest Reserves · 2023
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN