Ontologia

Subdivision · AUT

Obertrum

Austria

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

Species observed

2 488

Observations

24 276

Area

6,2km²

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 Obertrum : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 143 interactions GloBI sur 5 types (connectance 14.4%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
143
Connectance
0.144
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

2 488 distinct species · 24 276 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 276 obs · 1 cellules
Obs. / cellule
≥ 24 276
24 276–24 275
24 276–24 275
24 276–24 275
< 24 276

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 474mm

Warmest m°

22,2°C

Coldest m°

-5,7°C

Elevation: 547 m on average (min 512 m, max 600 m)

Bioclimatic detailsExpert
Annual mean temp.
8,4°C
Annual rain
1 474mm
Warmest month
22,2°C
Coldest month
-5,7°C
Mean alt.
547m
Min
512m
Max
600m
Std. dev.
26m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

5,4

Org. C

68,5g/kg

Clay

25,6%

Sand

30,2%

Silt

44,3%

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

Dominant lithology: scGLiMaggregated to Salzburg-Umgebung

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
116,0g/kg
Clay
25,5%
Sand
30,2%
Silt
44,5%
5–15 cm
pH H₂O
5,4
Org. C
54,3g/kg
Clay
25,8%
Sand
29,7%
Silt
44,5%
15–30 cm
pH H₂O
5,4
Org. C
35,0g/kg
Clay
25,4%
Sand
30,7%
Silt
43,9%

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

Land cover

Forest12.8%
Crops29.0%
Built-up3.5%
Bare soil0.5%
Other (grassland, water…)54.2%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,5km

Lake surface here

0,00km²

Basins crossed

2

Max stream order

1

Max drainage

24 267km²

Discharge in basins

2,2m³/s

Mean precip.

1 132mm/an

Mean T°

8,2°C

Moisture idx

0,26

Max snow

22%

Mean runoff

583mm/an

Mean elev. (basins)

466m

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

3hab/km²

Night light

2,2nW

Built-up

351,3%

Pesticides

9,1kg/km²

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

Protected areas2

IUCN V · 1IUCN IV · 1

Trumer Seen

IUCN V

Landscape Protection Area · 1941

15 km²

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