Ontologia

District · CHE

Nidwalden

Switzerland

CfbTemperate, no dry season, warm summer(41 %)

Species observed

6 101

Observations

119 347

Area

265,4km²

Ecological tissue

Sample of 32 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 Nidwalden : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 132 interactions GloBI sur 5 types (connectance 21.0%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
132
Connectance
0.209
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

6 101 distinct species · 119 347 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

119 347 obs · 8 cellules
Obs. / cellule
≥ 28 746
28 746–28 745
19 222–28 745
13 525–19 221
< 13 525

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

Climate

Mean T°

6,6°C

Annual rain

2 036mm

Warmest m°

19,4°C

Coldest m°

-6,2°C

Elevation: 1 068 m on average (min 434 m, max 2 718 m)

Bioclimatic detailsExpert
Annual mean temp.
6,6°C
Annual rain
2 036mm
Warmest month
19,4°C
Coldest month
-6,2°C
Mean alt.
1 068m
Min
434m
Max
2 718m
Std. dev.
509m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(41 %)Temperate

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

Soil & lithology

pH H₂O

5,6

Org. C

68,6g/kg

Clay

25,8%

Sand

37,6%

Silt

36,6%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
100,6g/kg
Clay
25,8%
Sand
37,6%
Silt
36,7%
5–15 cm
pH H₂O
5,7
Org. C
65,9g/kg
Clay
25,8%
Sand
37,5%
Silt
36,7%
15–30 cm
pH H₂O
5,7
Org. C
39,3g/kg
Clay
25,8%
Sand
37,7%
Silt
36,5%

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

Land cover

Forest36.0%
Crops6.4%
Built-up0.8%
Bare soil4.1%
Other (grassland, water…)52.7%

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

Hydrology5 basins · 2 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

74,0km

Lake surface here

30,08km²

Basins crossed

5

Max stream order

3

Max drainage

2 252km²

Discharge in basins

39,6m³/s

Mean precip.

1 451mm/an

Mean T°

5,5°C

Moisture idx

0,55

Max snow

48%

Mean runoff

1 217mm/an

Mean elev. (basins)

1 192m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (20, ord ≥ 4)

8 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

80,2%

Pesticides

19,6kg/km²

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

Protected areas94

IUCN IV · 66IUCN Not Assigned · 22IUCN Ia · 5IUCN Not Reported · 1

Hutstock

IUCN IV

Federal Hunting Reserves · 1992

35 km²

Hohwald

IUCN Not Assigned

Forest Reserves · 2023

3 km²

Complete list

+ 34 protected areas (top 60 shown)

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

Sub-administrations11