Ontologia

Commune · CHE

Altendorf

Switzerland

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

Species observed

2 454

Observations

20 750

Area

20,3km²

Ecological tissue

Sample of 27 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 Altendorf : 14 espèces reliées par 124 interactions GloBI sur 5 types (connectance 32.8%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
124
Connectance
0.328
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

2 454 distinct species · 20 750 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 750 obs · 1 cellules
Obs. / cellule
≥ 20 750
20 750–20 749
20 750–20 749
20 750–20 749
< 20 750

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

Climate

Mean T°

8,4°C

Annual rain

1 896mm

Warmest m°

21,7°C

Coldest m°

-4,6°C

Elevation: 718 m on average (min 405 m, max 1 187 m)

Bioclimatic detailsExpert
Annual mean temp.
8,4°C
Annual rain
1 896mm
Warmest month
21,7°C
Coldest month
-4,6°C
Mean alt.
718m
Min
405m
Max
1 187m
Std. dev.
261m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(62 %)Temperate

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

Soil & lithology

pH H₂O

5,7

Org. C

53,8g/kg

Clay

26,0%

Sand

41,3%

Silt

32,8%

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

Dominant lithology: suGLiMaggregated to March

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
77,4g/kg
Clay
26,6%
Sand
41,2%
Silt
32,3%
5–15 cm
pH H₂O
5,8
Org. C
50,0g/kg
Clay
25,6%
Sand
41,5%
Silt
32,9%
15–30 cm
pH H₂O
5,8
Org. C
33,9g/kg
Clay
25,7%
Sand
41,2%
Silt
33,2%

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

Land cover

Forest41.9%
Crops11.2%
Built-up2.5%
Bare soil0.6%
Other (grassland, water…)43.8%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,3km

Lake surface here

1,71km²

Basins crossed

1

Max stream order

1

Max drainage

2 407km²

Discharge in basins

0,8m³/s

Mean precip.

1 362mm/an

Mean T°

5,9°C

Moisture idx

0,50

Max snow

32%

Mean runoff

1 163mm/an

Mean elev. (basins)

1 132m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

1,4nW

Built-up

244,7%

Pesticides

55,1kg/km²

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

Protected areas1

IUCN Not Assigned · 1

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