Ontologia

Subdivision · DEU

Barkenholm

Germany

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

Species observed

614

Observations

1 493

Area

5,1km²

Ecological tissue

Sample of 33 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 Barkenholm : 19 espèces reliées par 109 interactions GloBI sur 6 types (connectance 18.3%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
109
Connectance
0.183
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

614 distinct species · 1 493 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 493 obs · 1 cellules
Obs. / cellule
≥ 1 493
1 493–1 492
1 493–1 492
1 493–1 492
< 1 493

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

Climate

Mean T°

8,9°C

Annual rain

913mm

Warmest m°

20,8°C

Coldest m°

-0,7°C

Elevation: 4 m on average (min -0 m, max 13 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
913mm
Warmest month
20,8°C
Coldest month
-0,7°C
Mean alt.
4m
Min
-0m
Max
13m
Std. dev.
6m
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

5,6

Org. C

81,8g/kg

Clay

10,6%

Sand

61,8%

Silt

27,7%

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
5,4
Org. C
98,1g/kg
Clay
10,7%
Sand
61,1%
Silt
28,2%
5–15 cm
pH H₂O
5,6
Org. C
75,5g/kg
Clay
10,9%
Sand
61,4%
Silt
27,7%
15–30 cm
pH H₂O
5,6
Org. C
71,6g/kg
Clay
10,2%
Sand
62,8%
Silt
27,1%

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

Land cover

Forest9.8%
Crops51.2%
Built-up0.5%
Bare soil0.2%
Other (grassland, water…)38.3%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,1km

Basins crossed

1

Max stream order

2

Max drainage

1 544km²

Discharge in basins

0,0m³/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

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

Human pressure

Pop. density

0hab/km²

Built-up

50,1%

Pesticides

32,5kg/km²

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

Protected areas3

IUCN V · 3

Nordergeest

IUCN V

Landscape Protection Area · 2022

54 km²

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