Hallwilersee West
IUCN Not AssignedPrivate Nature Reserves · 2023
0 km²
Commune · CHE
Birrwil
Switzerland
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 286
Observations
22 582
Area
3,4km²
Ecological tissue
Sample of 28 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 Birrwil : 15 espèces reliées par 139 interactions GloBI sur 5 types (connectance 32.0%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
139
Connectance
0.320
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
2 286 distinct species · 22 582 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,5°C
Annual rain
1 266mm
Warmest m°
22,4°C
Coldest m°
-2,6°C
Elevation: 581 m on average (min 451 m, max 690 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,5°C
Annual rain
1 266mm
Warmest month
22,4°C
Coldest month
-2,6°C
Mean alt.
581m
Min
451m
Max
690m
Std. dev.
77m
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
6,1
Org. C
57,1g/kg
Clay
25,7%
Sand
38,7%
Silt
35,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Kulm
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
91,6g/kg
Clay
25,8%
Sand
38,5%
Silt
35,8%
5–15 cm
pH H₂O
6,1
Org. C
48,2g/kg
Clay
26,0%
Sand
38,6%
Silt
35,6%
15–30 cm
pH H₂O
6,1
Org. C
31,5g/kg
Clay
25,4%
Sand
39,0%
Silt
35,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest31.7%
Crops21.1%
Built-up2.2%
Bare soil1.7%
Other (grassland, water…)43.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,22km²
Basins crossed
2
Max drainage
11 505km²
Discharge in basins
2,4m³/s
Mean precip.
1 096mm/an
Mean T°
8,8°C
Moisture idx
0,31
Max snow
18%
Mean runoff
840mm/an
Mean elev. (basins)
517m
Watersheds crossing here
Lakes (1, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,0nW
Built-up
223,0%
Pesticides
53,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Assigned · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN