Ärgera: Plasselb-Marly
IUCN IVFederal Inventory of Alluvial Zones of National Importance · 1992
2 km²
Commune · CHE
Giffers
Switzerland
DfbCold, no dry season, warm summer(100 %)
Species observed
2 318
Observations
21 798
Area
5,2km²
Ecological tissue
Sample of 33 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 Giffers : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 124 interactions GloBI sur 5 types (connectance 22.1%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
124
Connectance
0.221
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
2 318 distinct species · 21 798 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,1°C
Annual rain
1 351mm
Warmest m°
21,4°C
Coldest m°
-5,0°C
Elevation: 810 m on average (min 734 m, max 925 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,1°C
Annual rain
1 351mm
Warmest month
21,4°C
Coldest month
-5,0°C
Mean alt.
810m
Min
734m
Max
925m
Std. dev.
49m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,8
Org. C
59,0g/kg
Clay
20,7%
Sand
47,0%
Silt
32,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Sense
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
94,5g/kg
Clay
21,0%
Sand
46,4%
Silt
32,5%
5–15 cm
pH H₂O
5,8
Org. C
49,8g/kg
Clay
20,4%
Sand
47,3%
Silt
32,2%
15–30 cm
pH H₂O
5,8
Org. C
32,7g/kg
Clay
20,7%
Sand
47,2%
Silt
32,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest24.9%
Crops31.7%
Built-up2.2%
Bare soil0.6%
Other (grassland, water…)40.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,1km
Basins crossed
1
Max stream order
2
Max drainage
1 867km²
Discharge in basins
0,1m³/s
Mean precip.
1 237mm/an
Mean T°
5,8°C
Moisture idx
0,42
Max snow
30%
Mean runoff
761mm/an
Mean elev. (basins)
1 137m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,2nW
Built-up
216,9%
Pesticides
52,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 2
Ärgera
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance · 2017
2 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN