Ontologia

Subdivision · DEU

Speichersdorf

Germany

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

Species observed

1 367

Observations

18 016

Area

53,2km²

Ecological tissue

Sample of 25 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 Speichersdorf : 19 espèces reliées par 23 interactions GloBI sur 3 types (connectance 7.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
23
Connectance
0.077
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

1 367 distinct species · 18 016 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 016 obs · 2 cellules
Obs. / cellule
≥ 10 229
10 229–10 228
10 229–10 228
10 229–10 228
< 10 229

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

Climate

Mean T°

8,0°C

Annual rain

926mm

Warmest m°

21,9°C

Coldest m°

-4,1°C

Elevation: 475 m on average (min 437 m, max 526 m)

Bioclimatic detailsExpert
Annual mean temp.
8,0°C
Annual rain
926mm
Warmest month
21,9°C
Coldest month
-4,1°C
Mean alt.
475m
Min
437m
Max
526m
Std. dev.
17m
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

5,6

Org. C

45,0g/kg

Clay

28,6%

Sand

26,9%

Silt

44,4%

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

Dominant lithology: mtGLiMaggregated to Bayreuth

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
71,6g/kg
Clay
29,1%
Sand
26,8%
Silt
44,1%
5–15 cm
pH H₂O
5,7
Org. C
44,0g/kg
Clay
29,4%
Sand
26,2%
Silt
44,4%
15–30 cm
pH H₂O
5,7
Org. C
19,4g/kg
Clay
27,3%
Sand
27,8%
Silt
44,9%

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

Land cover

Forest27.3%
Crops45.1%
Built-up1.0%
Bare soil0.9%
Other (grassland, water…)25.6%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

12,6km

Basins crossed

2

Max stream order

1

Max drainage

710km²

Discharge in basins

0,5m³/s

Mean precip.

679mm/an

Mean T°

7,7°C

Moisture idx

-0,08

Max snow

25%

Mean runoff

280mm/an

Mean elev. (basins)

469m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

100,7%

Pesticides

29,4kg/km²

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

Protected areas4

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

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