Albärg
IUCN Not AssignedPrivate Nature Reserves · 2018
0 km²
Commune · CHE
Altdorf
Switzerland
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 651
Observations
45 314
Area
1,9km²
Ecological tissue
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Altdorf : 20 espèces reliées par 144 interactions GloBI sur 5 types (connectance 27.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
144
Connectance
0.273
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
1 651 distinct species · 45 314 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,9°C
Annual rain
945mm
Warmest m°
22,4°C
Coldest m°
-3,6°C
Elevation: 595 m on average (min 532 m, max 696 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,9°C
Annual rain
945mm
Warmest month
22,4°C
Coldest month
-3,6°C
Mean alt.
595m
Min
532m
Max
696m
Std. dev.
22m
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
44,2g/kg
Clay
31,5%
Sand
26,5%
Silt
42,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Reiat
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
71,0g/kg
Clay
30,7%
Sand
27,4%
Silt
41,8%
5–15 cm
pH H₂O
6,1
Org. C
39,6g/kg
Clay
31,5%
Sand
26,4%
Silt
42,1%
15–30 cm
pH H₂O
6,2
Org. C
21,9g/kg
Clay
32,2%
Sand
25,7%
Silt
42,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest22.5%
Crops50.8%
Built-up0.5%
Bare soil1.6%
Other (grassland, water…)24.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
11 940km²
Discharge in basins
0,6m³/s
Mean precip.
989mm/an
Mean T°
8,8°C
Moisture idx
0,21
Max snow
13%
Mean runoff
676mm/an
Mean elev. (basins)
514m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
52,3%
Pesticides
41,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Assigned · 2IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN