Ontologia

Subdivision · DEU

Jemgum

Germany

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

Species observed

733

Observations

4 792

Area

78,3km²

Ecological tissue

Sample of 40 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 Jemgum : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 110 interactions GloBI sur 6 types (connectance 13.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
110
Connectance
0.134
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

733 distinct species · 4 792 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 792 obs · 3 cellules
Obs. / cellule
≥ 2 094
2 094–2 093
2 094–2 093
1 567–2 093
< 1 567

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

837mm

Warmest m°

21,1°C

Coldest m°

-0,1°C

Elevation: -1 m on average (min -2 m, max 3 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
837mm
Warmest month
21,1°C
Coldest month
-0,1°C
Mean alt.
-1m
Min
-2m
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

5,9

Org. C

89,4g/kg

Clay

42,2%

Sand

14,0%

Silt

43,8%

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

Dominant lithology: suGLiMaggregated to Leer

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
107,4g/kg
Clay
40,4%
Sand
15,5%
Silt
44,1%
5–15 cm
pH H₂O
5,9
Org. C
62,3g/kg
Clay
40,9%
Sand
15,6%
Silt
43,5%
15–30 cm
pH H₂O
6,0
Org. C
98,5g/kg
Clay
45,3%
Sand
10,8%
Silt
43,9%

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

Land cover

Forest4.8%
Crops51.9%
Built-up0.6%
Bare soil0.5%
Other (grassland, water…)42.2%

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

Hydrology4 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

11,0km

Lake surface here

0,21km²

Basins crossed

4

Max stream order

6

Max drainage

12 103km²

Discharge in basins

17,1m³/s

Mean precip.

782mm/an

Mean T°

8,9°C

Moisture idx

0,19

Max snow

15%

Mean runoff

456mm/an

Mean elev. (basins)

2m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

61,8%

Pesticides

31,0kg/km²

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

Protected areas16

IUCN Not Reported · 5IUCN Not Assigned · 4IUCN IV · 3IUCN Not Applicable · 2IUCN II · 1IUCN V · 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