Ontologia

Subdivision · DEU

Nordenham

Germany

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

Species observed

919

Observations

5 943

Area

88,2km²

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 Nordenham : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 5 types (connectance 17.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
97
Connectance
0.173
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

919 distinct species · 5 943 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 943 obs · 3 cellules
Obs. / cellule
≥ 3 486
3 486–3 485
3 486–3 485
1 563–3 485
< 1 563

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

Climate

Mean T°

9,4°C

Annual rain

835mm

Warmest m°

20,6°C

Coldest m°

-0,1°C

Elevation: 1 m on average (min -4 m, max 3 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
835mm
Warmest month
20,6°C
Coldest month
-0,1°C
Mean alt.
1m
Min
-4m
Max
3m
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

5,8

Org. C

92,3g/kg

Clay

37,8%

Sand

19,3%

Silt

42,9%

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

Dominant lithology: suGLiMaggregated to Wesermarsch

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
112,3g/kg
Clay
36,8%
Sand
19,9%
Silt
43,3%
5–15 cm
pH H₂O
5,8
Org. C
73,0g/kg
Clay
36,1%
Sand
20,2%
Silt
43,7%
15–30 cm
pH H₂O
5,9
Org. C
91,5g/kg
Clay
40,4%
Sand
17,9%
Silt
41,7%

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

Land cover

Forest4.5%
Crops44.1%
Built-up2.6%
Bare soil0.4%
Other (grassland, water…)48.4%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

13,4km

Basins crossed

1

Max stream order

1

Max drainage

400km²

Discharge in basins

0,0m³/s

Mean precip.

767mm/an

Mean T°

8,8°C

Moisture idx

0,13

Max snow

14%

Mean runoff

489mm/an

Mean elev. (basins)

-1m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,3nW

Built-up

258,1%

Pesticides

31,7kg/km²

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

Protected areas17

IUCN Not Reported · 6IUCN Not Assigned · 4IUCN V · 4IUCN Not Applicable · 1IUCN II · 1IUCN IV · 1🌊 Marine · 14

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