Gäsidelta
IUCN Not AssignedForest Reserves · 2023
1 km²
Commune · CHE
Weesen
Switzerland
CfbTemperate, no dry season, warm summer(63 %)
Species observed
3 319
Observations
29 184
Area
5,4km²
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 Weesen : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 121 interactions GloBI sur 6 types (connectance 22.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
121
Connectance
0.229
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
3 319 distinct species · 29 184 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,3°C
Annual rain
1 861mm
Warmest m°
22,0°C
Coldest m°
-5,5°C
Elevation: 762 m on average (min 427 m, max 1 407 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,3°C
Annual rain
1 861mm
Warmest month
22,0°C
Coldest month
-5,5°C
Mean alt.
762m
Min
427m
Max
1 407m
Std. dev.
235m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(63 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
57,8g/kg
Clay
27,8%
Sand
32,9%
Silt
39,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to See-Gaster
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
84,0g/kg
Clay
27,3%
Sand
33,0%
Silt
39,7%
5–15 cm
pH H₂O
5,6
Org. C
53,1g/kg
Clay
27,7%
Sand
32,7%
Silt
39,7%
15–30 cm
pH H₂O
5,7
Org. C
36,4g/kg
Clay
28,3%
Sand
33,2%
Silt
38,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.8%
Crops20.5%
Built-up1.7%
Bare soil1.2%
Other (grassland, water…)46.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
4,1km
Lake surface here
0,05km²
Basins crossed
1
Max stream order
3
Max drainage
2 407km²
Discharge in basins
0,2m³/s
Mean precip.
1 362mm/an
Mean T°
5,9°C
Moisture idx
0,50
Max snow
32%
Mean runoff
1 163mm/an
Mean elev. (basins)
1 132m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,1nW
Built-up
166,6%
Pesticides
55,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN IV · 3IUCN Not Assigned · 1
Rittersberg
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Grütt
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Landig
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2017
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN