Ontologia

Subdivision · AUT

Traun

Austria

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

Species observed

3 087

Observations

31 643

Area

15,5km²

Ecological tissue

Sample of 42 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 Traun : 33 espèces reliées par 130 interactions GloBI sur 6 types (connectance 15.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
130
Connectance
0.151
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

3 087 distinct species · 31 643 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 643 obs · 1 cellules
Obs. / cellule
≥ 31 643
31 643–31 642
31 643–31 642
31 643–31 642
< 31 643

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

Climate

Mean T°

10,0°C

Annual rain

844mm

Warmest m°

24,3°C

Coldest m°

-3,9°C

Elevation: 274 m on average (min 266 m, max 290 m)

Bioclimatic detailsExpert
Annual mean temp.
10,0°C
Annual rain
844mm
Warmest month
24,3°C
Coldest month
-3,9°C
Mean alt.
274m
Min
266m
Max
290m
Std. dev.
5m
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)

Soil & lithology

pH H₂O

6,6

Clay

26,0%

Sand

17,1%

Silt

56,9%

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

Dominant lithology: mtGLiMaggregated to Linz Land

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Clay
25,0%
Sand
17,2%
Silt
57,9%
5–15 cm
pH H₂O
6,6
Clay
26,1%
Sand
15,3%
Silt
58,6%
15–30 cm
pH H₂O
6,6
Clay
26,8%
Sand
18,8%
Silt
54,3%

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

Land cover

Forest16.1%
Crops17.7%
Built-up9.1%
Bare soil0.4%
Other (grassland, water…)56.7%

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

Hydrology3 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

2,6km

Lake surface here

0,12km²

Basins crossed

3

Max stream order

5

Max drainage

79 335km²

Discharge in basins

14,3m³/s

Mean precip.

956mm/an

Mean T°

8,7°C

Moisture idx

0,09

Max snow

18%

Mean runoff

638mm/an

Mean elev. (basins)

338m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

9hab/km²

Night light

7,7nW

Built-up

913,4%

Pesticides

27,2kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN IV · 2

Traun-Donau-Auen

IUCN Not Reported

Special Protection Area (Birds Directive) · 1998

7 km²

Traun-Donau-Auen

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

7 km²

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