Ontologia

Subdivision · DEU

Wirdum

Germany

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

Species observed

750

Observations

1 584

Area

15,1km²

Ecological tissue

Sample of 41 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 Wirdum : 31 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 111 interactions GloBI sur 5 types (connectance 12.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
111
Connectance
0.123
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

750 distinct species · 1 584 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 584 obs · 1 cellules
Obs. / cellule
≥ 1 584
1 584–1 583
1 584–1 583
1 584–1 583
< 1 584

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

Climate

Mean T°

9,5°C

Annual rain

840mm

Warmest m°

20,5°C

Coldest m°

0,3°C

Elevation: -0 m on average (min -2 m, max 1 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
840mm
Warmest month
20,5°C
Coldest month
0,3°C
Mean alt.
-0m
Min
-2m
Max
1m
Std. dev.
1m
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

6,5

Org. C

70,3g/kg

Clay

34,1%

Sand

17,2%

Silt

48,8%

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

Dominant lithology: suGLiMaggregated to Aurich

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
92,0g/kg
Clay
32,3%
Sand
18,3%
Silt
49,4%
5–15 cm
pH H₂O
6,5
Org. C
40,4g/kg
Clay
32,9%
Sand
18,2%
Silt
48,9%
15–30 cm
pH H₂O
6,5
Org. C
78,4g/kg
Clay
37,1%
Sand
15,0%
Silt
48,0%

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

Land cover

Forest3.5%
Crops67.8%
Built-up0.7%
Bare soil0.2%
Other (grassland, water…)27.8%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

6,3km

Basins crossed

2

Max stream order

3

Max drainage

845km²

Discharge in basins

0,1m³/s

Mean precip.

789mm/an

Mean T°

8,9°C

Moisture idx

0,25

Max snow

14%

Mean runoff

462mm/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

0,3nW

Built-up

65,1%

Pesticides

32,7kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN V · 1

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