Ontologia

Commune · CHE

Delley

Switzerland

CfbTemperate, no dry season, warm summer(100 %)

Species observed

2 323

Observations

38 066

Area

7,8km²

Ecological tissue

Sample of 44 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 Delley : 34 espèces reliées par 158 interactions GloBI sur 6 types (connectance 15.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
158
Connectance
0.153
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

2 323 distinct species · 38 066 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 066 obs · 1 cellules
Obs. / cellule
≥ 38 066
38 066–38 065
38 066–38 065
38 066–38 065
< 38 066

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

Climate

Mean T°

10,3°C

Annual rain

1 146mm

Warmest m°

23,6°C

Coldest m°

-2,5°C

Elevation: 478 m on average (min 429 m, max 524 m)

Bioclimatic detailsExpert
Annual mean temp.
10,3°C
Annual rain
1 146mm
Warmest month
23,6°C
Coldest month
-2,5°C
Mean alt.
478m
Min
429m
Max
524m
Std. dev.
26m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Land cover

Forest15.7%
Crops49.0%
Built-up1.6%
Bare soil2.0%
Other (grassland, water…)31.7%

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

Hydrology1 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,20km²

Basins crossed

1

Max drainage

2 688km²

Discharge in basins

0,2m³/s

Mean precip.

1 120mm/an

Mean T°

7,5°C

Moisture idx

0,30

Max snow

20%

Mean runoff

788mm/an

Mean elev. (basins)

761m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,1nW

Built-up

158,6%

Pesticides

56,4kg/km²

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

Protected areas12

IUCN IV · 8IUCN Not Assigned · 3IUCN Not Reported · 1

La Grève (Chabrey)

IUCN IV

Federal Inventory of Amphibian Spawning Areas of National Importance · 2017

3 km²

Complete list

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