Ontologia

Subdivision · DEU

Delmenhorst

Germany

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

Species observed

1 857

Observations

11 888

Area

62,4km²

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 Delmenhorst : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 6 types (connectance 12.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
63
Connectance
0.127
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

1 857 distinct species · 11 888 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 888 obs · 2 cellules
Obs. / cellule
≥ 7 110
7 110–7 109
7 110–7 109
7 110–7 109
< 7 110

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

Climate

Mean T°

9,6°C

Annual rain

769mm

Warmest m°

22,0°C

Coldest m°

-0,4°C

Elevation: 7 m on average (min 0 m, max 24 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
769mm
Warmest month
22,0°C
Coldest month
-0,4°C
Mean alt.
7m
Min
0m
Max
24m
Std. dev.
4m
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

96,4g/kg

Clay

20,2%

Sand

50,9%

Silt

28,9%

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

Dominant lithology: suGLiMaggregated to Delmenhorst

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
117,2g/kg
Clay
20,3%
Sand
49,9%
Silt
29,7%
5–15 cm
pH H₂O
5,8
Org. C
95,2g/kg
Clay
19,3%
Sand
51,8%
Silt
28,9%
15–30 cm
pH H₂O
5,8
Org. C
76,7g/kg
Clay
21,0%
Sand
51,1%
Silt
27,9%

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

Land cover

Forest12.7%
Crops28.7%
Built-up6.5%
Bare soil0.3%
Other (grassland, water…)51.7%

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

Hydrology1 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

26,1km

Basins crossed

1

Max stream order

4

Max drainage

39 714km²

Discharge in basins

16,6m³/s

Mean precip.

739mm/an

Mean T°

8,8°C

Moisture idx

0,04

Max snow

12%

Mean runoff

411mm/an

Mean elev. (basins)

23m

Watersheds crossing here

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

Human pressure

Pop. density

6hab/km²

Night light

4,0nW

Built-up

650,9%

Pesticides

35,2kg/km²

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

Protected areas28

IUCN V · 21IUCN Not Reported · 4IUCN IV · 3🌊 Marine · 1

Niedervieland

IUCN Not Reported

Special Protection Area (Birds Directive) · 1993

13 km²

Complete list

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