Ontologia

Subdivision · DEU

Hemdingen

Germany

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

Species observed

764

Observations

2 249

Area

16,2km²

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 Hemdingen : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 121 interactions GloBI sur 5 types (connectance 15.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
121
Connectance
0.155
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

764 distinct species · 2 249 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 249 obs · 1 cellules
Obs. / cellule
≥ 2 249
2 249–2 248
2 249–2 248
2 249–2 248
< 2 249

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

Climate

Mean T°

9,1°C

Annual rain

874mm

Warmest m°

21,6°C

Coldest m°

-1,0°C

Elevation: 18 m on average (min 12 m, max 24 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
874mm
Warmest month
21,6°C
Coldest month
-1,0°C
Mean alt.
18m
Min
12m
Max
24m
Std. dev.
3m
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

5,5

Org. C

72,8g/kg

Clay

9,0%

Sand

74,2%

Silt

16,9%

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

Dominant lithology: suGLiMaggregated to Pinneberg

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
103,7g/kg
Clay
9,7%
Sand
73,3%
Silt
17,1%
5–15 cm
pH H₂O
5,5
Org. C
54,8g/kg
Clay
7,7%
Sand
75,1%
Silt
17,2%
15–30 cm
pH H₂O
5,5
Org. C
60,0g/kg
Clay
9,5%
Sand
74,1%
Silt
16,4%

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

Land cover

Forest19.2%
Crops51.5%
Built-up1.0%
Bare soil0.2%
Other (grassland, water…)28.0%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,1km

Basins crossed

1

Max stream order

1

Max drainage

918km²

Discharge in basins

0,0m³/s

Mean precip.

766mm/an

Mean T°

8,4°C

Moisture idx

0,10

Max snow

15%

Mean runoff

478mm/an

Mean elev. (basins)

12m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

102,5%

Pesticides

37,3kg/km²

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

Protected areas4

IUCN V · 2IUCN Not Reported · 1IUCN IV · 1🌊 Marine · 1

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