Elsässer Bahn
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Commune · CHE
Basel
Switzerland
CfbTemperate, no dry season, warm summer(100 %)
Species observed
6 991
Observations
162 225
Area
21,1km²
Ecological tissue
Sample of 41 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 Basel : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 138 interactions GloBI sur 5 types (connectance 15.3%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
138
Connectance
0.153
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
6 991 distinct species · 162 225 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,8°C
Annual rain
1 015mm
Warmest m°
24,4°C
Coldest m°
-1,9°C
Elevation: 273 m on average (min 247 m, max 347 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,8°C
Annual rain
1 015mm
Warmest month
24,4°C
Coldest month
-1,9°C
Mean alt.
273m
Min
247m
Max
347m
Std. dev.
23m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,6
Org. C
30,8g/kg
Clay
28,9%
Sand
19,7%
Silt
51,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Basel
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
51,4g/kg
Clay
29,3%
Sand
19,4%
Silt
51,3%
5–15 cm
pH H₂O
6,7
Org. C
25,0g/kg
Clay
28,6%
Sand
19,4%
Silt
52,0%
15–30 cm
pH H₂O
6,7
Org. C
16,1g/kg
Clay
28,8%
Sand
20,4%
Silt
50,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.1%
Crops2.4%
Built-up15.7%
Bare soil0.1%
Other (grassland, water…)77.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 0 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
12,6km
Basins crossed
5
Max stream order
7
Max drainage
37 526km²
Discharge in basins
168,7m³/s
Mean precip.
896mm/an
Mean T°
9,1°C
Moisture idx
0,11
Max snow
22%
Mean runoff
635mm/an
Mean elev. (basins)
456m
Watersheds crossing here
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
43hab/km²
Night light
25,6nW
Built-up
1 565,9%
Pesticides
51,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 2
Elsässer Bahn
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN