Ontologia

Subdivision · DEU

Ober-Olm

Germany

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

Species observed

1 860

Observations

17 212

Area

17,4km²

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 Ober-Olm : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 112 interactions GloBI sur 5 types (connectance 13.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
112
Connectance
0.130
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

1 860 distinct species · 17 212 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 212 obs · 1 cellules
Obs. / cellule
≥ 17 212
17 212–17 211
17 212–17 211
17 212–17 211
< 17 212

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

666mm

Warmest m°

23,7°C

Coldest m°

-1,5°C

Elevation: 191 m on average (min 124 m, max 247 m)

Bioclimatic detailsExpert
Annual mean temp.
9,9°C
Annual rain
666mm
Warmest month
23,7°C
Coldest month
-1,5°C
Mean alt.
191m
Min
124m
Max
247m
Std. dev.
41m
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

7,2

Org. C

28,1g/kg

Clay

30,6%

Sand

14,0%

Silt

55,4%

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

Dominant lithology: smGLiMaggregated to Mainz-Bingen

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
50,8g/kg
Clay
30,4%
Sand
14,1%
Silt
55,6%
5–15 cm
pH H₂O
7,4
Org. C
20,0g/kg
Clay
32,0%
Sand
13,4%
Silt
54,6%
15–30 cm
pH H₂O
7,2
Org. C
13,6g/kg
Clay
29,6%
Sand
14,4%
Silt
56,0%

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

Land cover

Forest16.4%
Crops65.0%
Built-up1.5%
Bare soil1.1%
Other (grassland, water…)16.0%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,2km

Basins crossed

2

Max stream order

2

Max drainage

98 377km²

Discharge in basins

27,5m³/s

Mean precip.

609mm/an

Mean T°

9,2°C

Moisture idx

-0,21

Max snow

8%

Mean runoff

204mm/an

Mean elev. (basins)

197m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,1nW

Built-up

154,5%

Pesticides

27,4kg/km²

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

Protected areas7

IUCN V · 3IUCN IV · 2IUCN Not Reported · 2

Selztal

IUCN V

Landscape Protection Area · 1990

31 km²

Ober-Olmer Wald

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2005

4 km²

Complete list

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