Ontologia

Subdivision · DEU

Au

Germany

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

Species observed

2 025

Observations

13 168

Area

4km²

Ecological tissue

Sample of 38 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 Au : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 123 interactions GloBI sur 5 types (connectance 16.6%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
123
Connectance
0.166
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

2 025 distinct species · 13 168 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 168 obs · 1 cellules
Obs. / cellule
≥ 13 168
13 168–13 167
13 168–13 167
13 168–13 167
< 13 168

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

Climate

Mean T°

9,9°C

Annual rain

1 506mm

Warmest m°

23,3°C

Coldest m°

-2,6°C

Elevation: 407 m on average (min 331 m, max 534 m)

Bioclimatic detailsExpert
Annual mean temp.
9,9°C
Annual rain
1 506mm
Warmest month
23,3°C
Coldest month
-2,6°C
Mean alt.
407m
Min
331m
Max
534m
Std. dev.
57m
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

6,0

Org. C

33,4g/kg

Clay

29,7%

Sand

28,8%

Silt

41,5%

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

Dominant lithology: smGLiMaggregated to Breisgau-Hochschwarzwald

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
53,9g/kg
Clay
28,9%
Sand
29,0%
Silt
42,1%
5–15 cm
pH H₂O
6,1
Org. C
29,7g/kg
Clay
29,5%
Sand
28,5%
Silt
42,0%
15–30 cm
pH H₂O
6,1
Org. C
16,5g/kg
Clay
30,6%
Sand
29,1%
Silt
40,4%

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

Land cover

Forest47.8%
Crops19.8%
Built-up1.7%
Bare soil0.1%
Other (grassland, water…)30.6%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,6km

Basins crossed

1

Max stream order

1

Max drainage

1 258km²

Discharge in basins

0,1m³/s

Mean precip.

983mm/an

Mean T°

8,8°C

Moisture idx

0,18

Max snow

18%

Mean runoff

553mm/an

Mean elev. (basins)

518m

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

1,5nW

Built-up

171,1%

Pesticides

13,9kg/km²

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

Protected areas7

IUCN V · 4IUCN Not Assigned · 2IUCN Not Reported · 1

Horben

IUCN V

Landscape Protection Area · 1995

8 km²

Complete list

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