Ontologia

Commune · CHE

Casti-Wergenstein

Switzerland

ETPolar, tundra(65 %)

Species observed

706

Observations

2 497

Area

25,7km²

Ecological tissue

Sample of 39 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 Casti-Wergenstein : 27 espèces reliées par 99 interactions GloBI sur 5 types (connectance 12.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
99
Connectance
0.121
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

706 distinct species · 2 497 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 497 obs · 1 cellules
Obs. / cellule
≥ 2 497
2 497–2 496
2 497–2 496
2 497–2 496
< 2 497

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

-1,0°C

Annual rain

2 074mm

Warmest m°

13,5°C

Coldest m°

-16,4°C

Elevation: 2 241 m on average (min 1 119 m, max 2 817 m)

Bioclimatic detailsExpert
Annual mean temp.
-1,0°C
Annual rain
2 074mm
Warmest month
13,5°C
Coldest month
-16,4°C
Mean alt.
2 241m
Min
1 119m
Max
2 817m
Std. dev.
348m
Köppen-Geiger (dominant)
ETPolar, tundra(65 %)Polar

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,2

Org. C

65,3g/kg

Clay

20,8%

Sand

39,7%

Silt

39,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Hinterrhein

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
98,5g/kg
Clay
21,4%
Sand
39,3%
Silt
39,3%
5–15 cm
pH H₂O
5,2
Org. C
61,2g/kg
Clay
20,4%
Sand
39,7%
Silt
39,9%
15–30 cm
pH H₂O
5,3
Org. C
36,3g/kg
Clay
20,5%
Sand
40,1%
Silt
39,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest8.4%
Crops0.3%
Built-up0.0%
Bare soil13.7%
Other (grassland, water…)77.7%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

1 681km²

Discharge in basins

0,8m³/s

Mean precip.

1 425mm/an

Mean T°

1,3°C

Moisture idx

0,65

Max snow

49%

Mean runoff

1 075mm/an

Mean elev. (basins)

2 057m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,7%

Pesticides

0,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas10

IUCN IV · 10

Beverin

IUCN IV

Federal Hunting Reserves · 1992

32 km²

Platta

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

1 km²

Giavaragns

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

1 km²

Alp Anarosa II

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

Alp Anarosa I

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

Scarvens

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN