Ontologia

Commune · CHE

Trin

Switzerland

ETPolar, tundra(55 %)

Species observed

994

Observations

4 254

Area

44,7km²

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 Trin : 24 espèces reliées par 58 interactions GloBI sur 5 types (connectance 11.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
58
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

994 distinct species · 4 254 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 254 obs · 1 cellules
Obs. / cellule
≥ 4 254
4 254–4 253
4 254–4 253
4 254–4 253
< 4 254

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

Climate

Mean T°

0,2°C

Annual rain

1 919mm

Warmest m°

14,4°C

Coldest m°

-14,7°C

Elevation: 1 969 m on average (min 750 m, max 2 826 m)

Bioclimatic detailsExpert
Annual mean temp.
0,2°C
Annual rain
1 919mm
Warmest month
14,4°C
Coldest month
-14,7°C
Mean alt.
1 969m
Min
750m
Max
2 826m
Std. dev.
624m
Köppen-Geiger (dominant)
ETPolar, tundra(55 %)Polar

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

Soil & lithology

pH H₂O

5,4

Org. C

75,5g/kg

Clay

23,8%

Sand

36,6%

Silt

39,6%

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

Dominant lithology: scGLiMaggregated to Imboden

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
109,3g/kg
Clay
24,2%
Sand
36,0%
Silt
39,8%
5–15 cm
pH H₂O
5,5
Org. C
65,5g/kg
Clay
24,2%
Sand
36,3%
Silt
39,6%
15–30 cm
pH H₂O
5,5
Org. C
51,8g/kg
Clay
23,0%
Sand
37,7%
Silt
39,4%

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

Land cover

Forest15.9%
Crops1.2%
Built-up0.3%
Bare soil18.4%
Other (grassland, water…)64.1%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

7,8km

Basins crossed

2

Max stream order

2

Max drainage

4 871km²

Discharge in basins

1,8m³/s

Mean precip.

1 618mm/an

Mean T°

1,7°C

Moisture idx

0,68

Max snow

47%

Mean runoff

1 212mm/an

Mean elev. (basins)

1 926m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

35,1%

Pesticides

9,1kg/km²

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

Protected areas22

IUCN IV · 19IUCN Not Applicable · 1IUCN Not Reported · 1IUCN Not Assigned · 1

Ruin'Aulta

IUCN Not Assigned

Emerald Sites · 2009

26 km²

Canals

IUCN IV

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

0 km²

Munt Sut

IUCN IV

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

0 km²

Coma

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