Ontologia

Commune · CHE

Termen

Switzerland

DfcCold, no dry season, cold summer(39 %)

Species observed

2 771

Observations

28 270

Area

18,9km²

Ecological tissue

Sample of 22 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 Termen : 7 espèces reliées par 152 interactions GloBI sur 5 types (connectance 34.9%, filtre Serrano α=0.2). 23 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
152
Connectance
0.349
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

2 771 distinct species · 28 270 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 270 obs · 1 cellules
Obs. / cellule
≥ 28 270
28 270–28 269
28 270–28 269
28 270–28 269
< 28 270

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

Climate

Mean T°

1,1°C

Annual rain

1 444mm

Warmest m°

15,9°C

Coldest m°

-13,5°C

Elevation: 1 929 m on average (min 778 m, max 2 634 m)

Bioclimatic detailsExpert
Annual mean temp.
1,1°C
Annual rain
1 444mm
Warmest month
15,9°C
Coldest month
-13,5°C
Mean alt.
1 929m
Min
778m
Max
2 634m
Std. dev.
531m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(39 %)Cold

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

Soil & lithology

pH H₂O

6,0

Org. C

68,0g/kg

Clay

22,0%

Sand

42,2%

Silt

35,8%

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

Dominant lithology: mtGLiMaggregated to Brig

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
106,6g/kg
Clay
21,6%
Sand
41,8%
Silt
36,6%
5–15 cm
pH H₂O
6,0
Org. C
60,1g/kg
Clay
21,7%
Sand
42,1%
Silt
36,2%
15–30 cm
pH H₂O
6,0
Org. C
37,4g/kg
Clay
22,7%
Sand
42,7%
Silt
34,7%

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

Land cover

Forest25.0%
Crops1.3%
Built-up0.5%
Bare soil12.6%
Other (grassland, water…)60.6%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

6,0km

Basins crossed

1

Max stream order

1

Max drainage

987km²

Discharge in basins

0,9m³/s

Mean precip.

1 857mm/an

Mean T°

-0,2°C

Moisture idx

0,75

Max snow

56%

Mean runoff

1 425mm/an

Mean elev. (basins)

2 270m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

47,8%

Pesticides

6,8kg/km²

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

Protected areas4

IUCN IV · 3IUCN Not Assigned · 1

Tunetsch

IUCN Not Assigned

Forest Reserves · 2023

4 km²

Biela

IUCN IV

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

0 km²

Ze Brunnu

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2017

0 km²

Obri Eist

IUCN IV

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

0 km²

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