Ontologia

Subdivision · DEU

Kaarst

Germany

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

Species observed

899

Observations

5 589

Area

38,1km²

Ecological tissue

Sample of 41 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 Kaarst : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 125 interactions GloBI sur 5 types (connectance 15.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
125
Connectance
0.152
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

899 distinct species · 5 589 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 589 obs · 1 cellules
Obs. / cellule
≥ 5 589
5 589–5 588
5 589–5 588
5 589–5 588
< 5 589

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

Climate

Mean T°

10,5°C

Annual rain

834mm

Warmest m°

22,8°C

Coldest m°

0,2°C

Elevation: 40 m on average (min 36 m, max 48 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
834mm
Warmest month
22,8°C
Coldest month
0,2°C
Mean alt.
40m
Min
36m
Max
48m
Std. dev.
2m
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

6,1

Org. C

32,2g/kg

Clay

21,3%

Sand

48,4%

Silt

30,3%

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
6,0
Org. C
49,4g/kg
Clay
21,2%
Sand
47,2%
Silt
31,6%
5–15 cm
pH H₂O
6,2
Org. C
23,7g/kg
Clay
21,4%
Sand
47,3%
Silt
31,4%
15–30 cm
pH H₂O
6,1
Org. C
23,5g/kg
Clay
21,3%
Sand
50,8%
Silt
27,9%

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

Land cover

Forest11.0%
Crops43.0%
Built-up5.1%
Bare soil1.2%
Other (grassland, water…)39.7%

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

Hydrology2 basins · 5 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

1,6km

Lake surface here

0,45km²

Basins crossed

2

Max stream order

2

Max drainage

147 986km²

Discharge in basins

55,7m³/s

Mean precip.

806mm/an

Mean T°

10,0°C

Moisture idx

0,07

Max snow

11%

Mean runoff

317mm/an

Mean elev. (basins)

55m

Watersheds crossing here

Lakes (5, top by area)

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

Human pressure

Pop. density

6hab/km²

Night light

3,5nW

Built-up

513,9%

Pesticides

33,0kg/km²

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

Protected areas9

IUCN V · 8IUCN IV · 1

LSG-Hardt

IUCN V

Landscape Protection Area · 1999

3 km²

Complete list

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