Ontologia

Commune · DEU

Burg-St. Michaelisdonn

Germany

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

Species observed

1 582

Observations

9 139

Area

153,1km²

Ecological tissue

Sample of 31 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 Burg-St. Michaelisdonn : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 119 interactions GloBI sur 5 types (connectance 22.5%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
119
Connectance
0.225
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

1 582 distinct species · 9 139 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 139 obs · 4 cellules
Obs. / cellule
≥ 4 349
4 349–4 348
1 733–4 348
1 733–1 732
< 1 733

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

Climate

Mean T°

9,0°C

Annual rain

917mm

Warmest m°

20,9°C

Coldest m°

-0,6°C

Elevation: 9 m on average (min -3 m, max 32 m)

Bioclimatic detailsExpert
Annual mean temp.
9,0°C
Annual rain
917mm
Warmest month
20,9°C
Coldest month
-0,6°C
Mean alt.
9m
Min
-3m
Max
32m
Std. dev.
9m
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

5,7

Org. C

83,7g/kg

Clay

18,8%

Sand

55,1%

Silt

26,2%

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

Dominant lithology: suGLiMaggregated to Dithmarschen

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
109,6g/kg
Clay
18,0%
Sand
55,4%
Silt
26,6%
5–15 cm
pH H₂O
5,8
Org. C
68,8g/kg
Clay
17,7%
Sand
55,9%
Silt
26,4%
15–30 cm
pH H₂O
5,7
Org. C
72,7g/kg
Clay
20,5%
Sand
54,0%
Silt
25,5%

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

Land cover

Forest17.0%
Crops50.1%
Built-up1.0%
Bare soil0.3%
Other (grassland, water…)31.7%

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

Hydrology1 basins · 1 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

37,7km

Lake surface here

0,34km²

Basins crossed

1

Max stream order

4

Max drainage

1 544km²

Discharge in basins

0,1m³/s

Mean precip.

804mm/an

Mean T°

8,3°C

Moisture idx

0,19

Max snow

15%

Mean runoff

533mm/an

Mean elev. (basins)

5m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

99,8%

Pesticides

29,7kg/km²

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

Protected areas13

IUCN V · 6IUCN Not Reported · 5IUCN IV · 2

Windberger Niederung

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2010

4 km²

Complete list

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

Sub-administrations14