Isla Glischa-Arvins-Seglias
IUCN IVFederal Inventory of Alluvial Zones of National Importance · 1992
1 km²
Commune · CHE
La Punt-Chamues-ch
Switzerland
ETPolar, tundra(73 %)
Species observed
2 149
Observations
20 762
Area
62,3km²
Ecological tissue
Sample of 31 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 La Punt-Chamues-ch : 19 espèces reliées par 69 interactions GloBI sur 5 types (connectance 11.0%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
69
Connectance
0.110
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
2 149 distinct species · 20 762 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-2,0°C
Annual rain
1 486mm
Warmest m°
12,7°C
Coldest m°
-17,9°C
Elevation: 2 417 m on average (min 1 719 m, max 2 861 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-2,0°C
Annual rain
1 486mm
Warmest month
12,7°C
Coldest month
-17,9°C
Mean alt.
2 417m
Min
1 719m
Max
2 861m
Std. dev.
298m
Köppen-Geiger (dominant)
ETPolar, tundra(73 %)Polar
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,7
Org. C
60,4g/kg
Clay
17,0%
Sand
47,2%
Silt
35,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Maloja
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
93,9g/kg
Clay
17,4%
Sand
46,2%
Silt
36,4%
5–15 cm
pH H₂O
5,7
Org. C
53,6g/kg
Clay
16,5%
Sand
46,9%
Silt
36,6%
15–30 cm
pH H₂O
5,8
Org. C
33,8g/kg
Clay
17,1%
Sand
48,7%
Silt
34,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest9.5%
Crops0.4%
Built-up0.1%
Bare soil26.4%
Other (grassland, water…)63.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
22,4km
Basins crossed
2
Max stream order
4
Max drainage
1 681km²
Discharge in basins
2,0m³/s
Mean precip.
1 369mm/an
Mean T°
-0,5°C
Moisture idx
0,69
Max snow
54%
Mean runoff
1 027mm/an
Mean elev. (basins)
2 405m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
10,7%
Pesticides
7,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN IV · 4
Gravulesch
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Surent Pascul
IUCN IVFederal Inventory of Fenlands of National Importance · 2020
0 km²
Funtauna Naira
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN