Salignas/Combras
IUCN IVFederal Inventory of Fenlands of National Importance · 1998
0 km²
Commune · CHE
Portein
Switzerland
DfcCold, no dry season, cold summer(100 %)
Species observed
1 810
Observations
17 180
Area
3,4km²
Ecological tissue
Sample of 30 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 Portein : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 5 types (connectance 22.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
113
Connectance
0.228
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
1 810 distinct species · 17 180 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,1°C
Annual rain
1 266mm
Warmest m°
17,6°C
Coldest m°
-12,3°C
Elevation: 1 581 m on average (min 764 m, max 1 956 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,1°C
Annual rain
1 266mm
Warmest month
17,6°C
Coldest month
-12,3°C
Mean alt.
1 581m
Min
764m
Max
1 956m
Std. dev.
299m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,5
Org. C
60,6g/kg
Clay
20,5%
Sand
41,1%
Silt
38,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Hinterrhein
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
85,4g/kg
Clay
21,5%
Sand
40,1%
Silt
38,4%
5–15 cm
pH H₂O
5,5
Org. C
61,0g/kg
Clay
20,5%
Sand
40,8%
Silt
38,6%
15–30 cm
pH H₂O
5,5
Org. C
35,3g/kg
Clay
19,6%
Sand
42,4%
Silt
38,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest19.1%
Crops2.6%
Built-up0.4%
Bare soil2.6%
Other (grassland, water…)75.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,2km
Basins crossed
2
Max stream order
1
Max drainage
1 681km²
Discharge in basins
0,1m³/s
Mean precip.
1 412mm/an
Mean T°
1,3°C
Moisture idx
0,65
Max snow
49%
Mean runoff
1 067mm/an
Mean elev. (basins)
2 063m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
39,0%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN IV · 5
Paliu Mala
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Plaun
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Plattas
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
Combras
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance · 2010
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN