Ontologia

Subdivision · DEU

Westerhever

Germany

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

Species observed

920

Observations

7 002

Area

19,4km²

Ecological tissue

Sample of 32 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 Westerhever : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 4 types (connectance 10.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
56
Connectance
0.106
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

920 distinct species · 7 002 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 002 obs · 1 cellules
Obs. / cellule
≥ 7 002
7 002–7 001
7 002–7 001
7 002–7 001
< 7 002

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

Climate

Mean T°

9,2°C

Annual rain

820mm

Warmest m°

19,1°C

Coldest m°

0,6°C

Elevation: 0 m on average (min -4 m, max 2 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
820mm
Warmest month
19,1°C
Coldest month
0,6°C
Mean alt.
0m
Min
-4m
Max
2m
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

6,6

Org. C

75,4g/kg

Clay

26,8%

Sand

36,6%

Silt

36,6%

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

Dominant lithology: suGLiMaggregated to Nordfriesland

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
85,1g/kg
Clay
26,7%
Sand
37,2%
Silt
36,1%
5–15 cm
pH H₂O
6,6
Org. C
61,8g/kg
Clay
25,9%
Sand
37,1%
Silt
37,0%
15–30 cm
pH H₂O
6,6
Org. C
79,2g/kg
Clay
27,7%
Sand
35,6%
Silt
36,6%

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

Land cover

Forest4.5%
Crops35.9%
Built-up0.2%
Bare soil11.5%
Other (grassland, water…)47.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,8km

Basins crossed

1

Max stream order

1

Max drainage

2 054km²

Discharge in basins

0,1m³/s

Mean precip.

827mm/an

Mean T°

8,2°C

Moisture idx

0,30

Max snow

16%

Mean runoff

570mm/an

Mean elev. (basins)

6m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

17,5%

Pesticides

29,9kg/km²

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

Protected areas12

IUCN Not Reported · 4IUCN Not Assigned · 3IUCN Not Applicable · 2IUCN V · 1IUCN II · 1IUCN IV · 1🌊 Marine · 11

Wadden Sea

IUCN Not Applicable

World Heritage Site (natural or mixed) · 2009

11 574 km²

Complete list

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