Ambienti glaciali del Gruppo del Monte Rosa
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2003
87 km²
Commune · ITA
Ayas
Italy
ETPolar, tundra(56 %)
Species observed
1 407
Observations
11 165
Area
131,9km²
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 Ayas : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 5 types (connectance 16.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
68
Connectance
0.168
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
1 407 distinct species · 11 165 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-2,1°C
Annual rain
1 572mm
Warmest m°
12,3°C
Coldest m°
-16,8°C
Elevation: 2 506 m on average (min 1 526 m, max 3 864 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-2,1°C
Annual rain
1 572mm
Warmest month
12,3°C
Coldest month
-16,8°C
Mean alt.
2 506m
Min
1 526m
Max
3 864m
Std. dev.
538m
Köppen-Geiger (dominant)
ETPolar, tundra(56 %)Polar
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
70,2g/kg
Clay
17,6%
Sand
42,4%
Silt
40,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Aosta
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
105,9g/kg
Clay
17,4%
Sand
42,1%
Silt
40,5%
5–15 cm
pH H₂O
6,3
Org. C
61,2g/kg
Clay
17,2%
Sand
42,3%
Silt
40,6%
15–30 cm
pH H₂O
6,3
Org. C
43,7g/kg
Clay
18,2%
Sand
42,9%
Silt
38,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest12.9%
Crops0.1%
Built-up0.2%
Bare soil20.6%
Other (grassland, water…)66.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
40,5km
Basins crossed
4
Max stream order
2
Max drainage
2 527km²
Discharge in basins
4,0m³/s
Mean precip.
1 609mm/an
Mean T°
1,2°C
Moisture idx
0,65
Max snow
57%
Mean runoff
950mm/an
Mean elev. (basins)
2 172m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
16,3%
Pesticides
47,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Ambienti glaciali del Gruppo del Monte Rosa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2013
87 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN