Ontologia

Subdivision · DEU

Overath

Germany

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

Species observed

789

Observations

4 452

Area

68,9km²

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 Overath : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 5 types (connectance 11.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
97
Connectance
0.113
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

789 distinct species · 4 452 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 452 obs · 2 cellules
Obs. / cellule
≥ 2 242
2 242–2 241
2 242–2 241
2 242–2 241
< 2 242

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

Climate

Mean T°

9,6°C

Annual rain

1 151mm

Warmest m°

22,0°C

Coldest m°

-1,0°C

Elevation: 184 m on average (min 115 m, max 304 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
1 151mm
Warmest month
22,0°C
Coldest month
-1,0°C
Mean alt.
184m
Min
115m
Max
304m
Std. dev.
43m
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

5,2

Org. C

51,3g/kg

Clay

23,3%

Sand

20,5%

Silt

56,2%

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

Dominant lithology: mtGLiMaggregated to Rheinisch-Bergischer Kreis

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
86,6g/kg
Clay
22,1%
Sand
19,3%
Silt
58,6%
5–15 cm
pH H₂O
5,2
Org. C
39,8g/kg
Clay
22,4%
Sand
19,1%
Silt
58,5%
15–30 cm
pH H₂O
5,3
Org. C
27,6g/kg
Clay
25,6%
Sand
23,0%
Silt
51,4%

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

Land cover

Forest40.7%
Crops23.4%
Built-up2.3%
Bare soil0.3%
Other (grassland, water…)33.4%

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

Hydrology2 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

20,9km

Lake surface here

0,00km²

Basins crossed

2

Max stream order

3

Max drainage

2 054km²

Discharge in basins

0,7m³/s

Mean precip.

875mm/an

Mean T°

8,8°C

Moisture idx

0,18

Max snow

19%

Mean runoff

327mm/an

Mean elev. (basins)

260m

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

2,0nW

Built-up

227,9%

Pesticides

24,5kg/km²

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

Protected areas37

IUCN IV · 17IUCN V · 15IUCN Not Reported · 5
Complete list

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