Ontologia

Commune · CHE

Surcuolm

Switzerland

DfbCold, no dry season, warm summer(62 %)

Species observed

2 200

Observations

15 824

Area

6,8km²

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 Surcuolm : 22 espèces reliées par 124 interactions GloBI sur 5 types (connectance 23.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
124
Connectance
0.235
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

2 200 distinct species · 15 824 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 824 obs · 1 cellules
Obs. / cellule
≥ 15 824
15 824–15 823
15 824–15 823
15 824–15 823
< 15 824

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

Climate

Mean T°

4,5°C

Annual rain

1 207mm

Warmest m°

18,8°C

Coldest m°

-10,5°C

Elevation: 1 344 m on average (min 823 m, max 1 826 m)

Bioclimatic detailsExpert
Annual mean temp.
4,5°C
Annual rain
1 207mm
Warmest month
18,8°C
Coldest month
-10,5°C
Mean alt.
1 344m
Min
823m
Max
1 826m
Std. dev.
254m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(62 %)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

80,9g/kg

Clay

20,9%

Sand

40,9%

Silt

38,2%

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

Dominant lithology: suGLiMaggregated to Surselva

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
119,5g/kg
Clay
21,7%
Sand
40,4%
Silt
38,0%
5–15 cm
pH H₂O
5,5
Org. C
79,8g/kg
Clay
21,2%
Sand
40,6%
Silt
38,2%
15–30 cm
pH H₂O
5,5
Org. C
43,3g/kg
Clay
19,8%
Sand
41,7%
Silt
38,5%

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

Land cover

Forest34.3%
Crops2.1%
Built-up0.5%
Bare soil3.5%
Other (grassland, water…)59.6%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 510km²

Discharge in basins

0,2m³/s

Mean precip.

1 639mm/an

Mean T°

1,6°C

Moisture idx

0,69

Max snow

47%

Mean runoff

1 219mm/an

Mean elev. (basins)

1 953m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

47,3%

Pesticides

53,4kg/km²

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

Protected areas4

IUCN IV · 4

Cuolm Sura

IUCN IV

Federal Inventory of Fenlands of National Importance · 1998

0 km²

Prau Mitgiert

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

Gischniga

IUCN IV

Federal Inventory of Fenlands of National Importance · 2020

0 km²

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