Ontologia

Subdivision · DEU

Kreuzau

Germany

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

Species observed

1 588

Observations

11 516

Area

41,9km²

Ecological tissue

Sample of 30 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 Kreuzau : 17 espèces reliées par 124 interactions GloBI sur 6 types (connectance 22.1%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
124
Connectance
0.221
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 588 distinct species · 11 516 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 516 obs · 1 cellules
Obs. / cellule
≥ 11 516
11 516–11 515
11 516–11 515
11 516–11 515
< 11 516

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

Climate

Mean T°

9,7°C

Annual rain

810mm

Warmest m°

21,9°C

Coldest m°

-0,6°C

Elevation: 204 m on average (min 141 m, max 343 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
810mm
Warmest month
21,9°C
Coldest month
-0,6°C
Mean alt.
204m
Min
141m
Max
343m
Std. dev.
41m
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

5,7

Org. C

37,1g/kg

Clay

23,1%

Sand

19,3%

Silt

57,6%

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

Dominant lithology: suGLiMaggregated to Düren

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
55,9g/kg
Clay
22,3%
Sand
19,2%
Silt
58,5%
5–15 cm
pH H₂O
5,7
Org. C
33,5g/kg
Clay
22,9%
Sand
19,1%
Silt
57,9%
15–30 cm
pH H₂O
5,8
Org. C
22,0g/kg
Clay
24,2%
Sand
19,5%
Silt
56,4%

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

Land cover

Forest21.4%
Crops47.2%
Built-up2.7%
Bare soil0.6%
Other (grassland, water…)28.2%

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

Hydrology2 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

12,7km

Lake surface here

0,29km²

Basins crossed

2

Max stream order

4

Max drainage

2 355km²

Discharge in basins

0,6m³/s

Mean precip.

917mm/an

Mean T°

8,9°C

Moisture idx

0,22

Max snow

15%

Mean runoff

405mm/an

Mean elev. (basins)

270m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

2,4nW

Built-up

270,1%

Pesticides

30,0kg/km²

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

Protected areas34

IUCN IV · 16IUCN V · 11IUCN Not Reported · 7
Complete list

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