Ontologia

Subdivision · DEU

Bartholomä

Germany

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

Species observed

1 172

Observations

3 236

Area

20,9km²

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 Bartholomä : 25 espèces reliées par 97 interactions GloBI sur 6 types (connectance 12.4%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
97
Connectance
0.124
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

1 172 distinct species · 3 236 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 236 obs · 1 cellules
Obs. / cellule
≥ 3 236
3 236–3 235
3 236–3 235
3 236–3 235
< 3 236

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

Climate

Mean T°

7,5°C

Annual rain

1 158mm

Warmest m°

20,9°C

Coldest m°

-4,6°C

Elevation: 682 m on average (min 635 m, max 757 m)

Bioclimatic detailsExpert
Annual mean temp.
7,5°C
Annual rain
1 158mm
Warmest month
20,9°C
Coldest month
-4,6°C
Mean alt.
682m
Min
635m
Max
757m
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

5,5

Org. C

57,3g/kg

Clay

32,4%

Sand

19,8%

Silt

47,7%

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

Dominant lithology: smGLiMaggregated to Ostalbkreis

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
94,1g/kg
Clay
31,1%
Sand
20,3%
Silt
48,6%
5–15 cm
pH H₂O
5,5
Org. C
48,4g/kg
Clay
32,2%
Sand
19,6%
Silt
48,1%
15–30 cm
pH H₂O
5,5
Org. C
29,4g/kg
Clay
34,0%
Sand
19,4%
Silt
46,5%

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

Land cover

Forest43.4%
Crops27.8%
Built-up0.9%
Bare soil0.6%
Other (grassland, water…)27.4%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,7km

Basins crossed

2

Max stream order

2

Max drainage

5 610km²

Discharge in basins

0,3m³/s

Mean precip.

784mm/an

Mean T°

7,7°C

Moisture idx

0,04

Max snow

20%

Mean runoff

393mm/an

Mean elev. (basins)

570m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

94,0%

Pesticides

27,0kg/km²

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

Protected areas5

IUCN Not Reported · 2IUCN IV · 2IUCN V · 1

Albuch

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

86 km²

Albuchwiesen

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2019

1 km²

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