Ontologia

Subdivision · DEU

Dunum

Germany

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

Species observed

525

Observations

727

Area

26,9km²

Ecological tissue

Sample of 39 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 Dunum : 27 espèces reliées par 104 interactions GloBI sur 5 types (connectance 13.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
104
Connectance
0.133
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

525 distinct species · 727 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

727 obs · 1 cellules
Obs. / cellule
≥ 727
727–726
727–726
727–726
< 727

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

Climate

Mean T°

9,4°C

Annual rain

860mm

Warmest m°

20,1°C

Coldest m°

0,4°C

Elevation: 4 m on average (min 1 m, max 7 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
860mm
Warmest month
20,1°C
Coldest month
0,4°C
Mean alt.
4m
Min
1m
Max
7m
Std. dev.
2m
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

5,8

Org. C

84,8g/kg

Clay

22,6%

Sand

47,2%

Silt

30,2%

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

Dominant lithology: suGLiMaggregated to Wittmund

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
100,6g/kg
Clay
20,5%
Sand
48,5%
Silt
31,0%
5–15 cm
pH H₂O
5,8
Org. C
68,4g/kg
Clay
20,1%
Sand
49,5%
Silt
30,4%
15–30 cm
pH H₂O
5,9
Org. C
85,4g/kg
Clay
27,3%
Sand
43,7%
Silt
29,1%

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

Land cover

Forest13.0%
Crops54.8%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)31.5%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

13,4km

Basins crossed

1

Max stream order

2

Max drainage

845km²

Discharge in basins

0,1m³/s

Mean precip.

792mm/an

Mean T°

8,8°C

Moisture idx

0,28

Max snow

14%

Mean runoff

474mm/an

Mean elev. (basins)

0m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

56,0%

Pesticides

35,2kg/km²

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

Protected areas3

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

Benser Tief

IUCN V

Landscape Protection Area · 2019

15 km²

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