Ulrichen
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Commune · CHE
Obergestein
Switzerland
DfcCold, no dry season, cold summer(40 %)
Species observed
3 450
Observations
65 147
Area
14,9km²
Ecological tissue
Sample of 26 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Obergestein : 15 espèces reliées par 135 interactions GloBI sur 5 types (connectance 29.0%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
135
Connectance
0.290
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
3 450 distinct species · 65 147 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
0,9°C
Annual rain
2 314mm
Warmest m°
14,9°C
Coldest m°
-12,3°C
Elevation: 1 973 m on average (min 1 426 m, max 2 595 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
0,9°C
Annual rain
2 314mm
Warmest month
14,9°C
Coldest month
-12,3°C
Mean alt.
1 973m
Min
1 426m
Max
2 595m
Std. dev.
402m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(40 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,5
Org. C
92,2g/kg
Clay
20,2%
Sand
45,3%
Silt
34,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Goms
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
150,8g/kg
Clay
20,4%
Sand
44,5%
Silt
35,1%
5–15 cm
pH H₂O
5,6
Org. C
71,5g/kg
Clay
20,0%
Sand
45,2%
Silt
34,9%
15–30 cm
pH H₂O
5,6
Org. C
54,1g/kg
Clay
20,2%
Sand
46,1%
Silt
33,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.9%
Crops1.0%
Built-up0.2%
Bare soil10.8%
Other (grassland, water…)74.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
5,5km
Basins crossed
2
Max stream order
3
Max drainage
987km²
Discharge in basins
0,7m³/s
Mean precip.
1 862mm/an
Mean T°
-0,2°C
Moisture idx
0,75
Max snow
63%
Mean runoff
1 425mm/an
Mean elev. (basins)
2 274m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,5nW
Built-up
17,8%
Pesticides
0,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 2
Zwisched Bäch
IUCN IVFederal Inventory of Fenlands of National Importance · 1998
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN