Ontologia

Subdivision · DEU

Jüchen

Germany

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

Species observed

657

Observations

1 934

Area

72km²

Ecological tissue

Sample of 43 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 Jüchen : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 154 interactions GloBI sur 6 types (connectance 15.6%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
154
Connectance
0.156
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

657 distinct species · 1 934 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 934 obs · 1 cellules
Obs. / cellule
≥ 1 934
1 934–1 933
1 934–1 933
1 934–1 933
< 1 934

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

Climate

Mean T°

10,4°C

Annual rain

806mm

Warmest m°

22,7°C

Coldest m°

0,1°C

Elevation: 57 m on average (min -41 m, max 100 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
806mm
Warmest month
22,7°C
Coldest month
0,1°C
Mean alt.
57m
Min
-41m
Max
100m
Std. dev.
26m
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

6,5

Org. C

29,7g/kg

Clay

22,7%

Sand

35,8%

Silt

41,6%

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

Dominant lithology: suGLiMaggregated to Rhein-Kreis Neuss

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
44,4g/kg
Clay
22,7%
Sand
34,7%
Silt
42,6%
5–15 cm
pH H₂O
6,6
Org. C
23,8g/kg
Clay
22,8%
Sand
34,7%
Silt
42,5%
15–30 cm
pH H₂O
6,6
Org. C
20,9g/kg
Clay
22,5%
Sand
38,0%
Silt
39,5%

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

Land cover

Forest6.2%
Crops55.6%
Built-up2.0%
Bare soil5.7%
Other (grassland, water…)30.4%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

7,6km

Basins crossed

2

Max stream order

1

Max drainage

1 751km²

Discharge in basins

0,7m³/s

Mean precip.

795mm/an

Mean T°

9,8°C

Moisture idx

0,07

Max snow

11%

Mean runoff

326mm/an

Mean elev. (basins)

76m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

3,3nW

Built-up

204,1%

Pesticides

31,1kg/km²

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

Protected areas8

IUCN V · 8
Complete list

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