LSG-In den Gemeinden Alfter und Wachtberg im Rhein-Sieg-Kreis
IUCN VLandscape Protection Area · 2006
62 km²
Subdivision · DEU
Germany
Species observed
3 283
Observations
19 223
Area
82,1km²
Sample of 44 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).
Tissu écologique de Bornheim : 34 espèces reliées par 120 interactions GloBI sur 5 types (connectance 12.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 283 distinct species · 19 223 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,3°C
Annual rain
747mm
Warmest m°
22,7°C
Coldest m°
-0,1°C
Elevation: 104 m on average (min 47 m, max 164 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,3
Org. C
27,1g/kg
Clay
23,2%
Sand
27,3%
Silt
49,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Rhein-Sieg-Kreis
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
6,8km
Lake surface here
0,26km²
Basins crossed
2
Max stream order
7
Max drainage
145 503km²
Discharge in basins
67,8m³/s
Mean precip.
830mm/an
Mean T°
9,5°C
Moisture idx
0,10
Max snow
11%
Mean runoff
291mm/an
Mean elev. (basins)
150m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
3hab/km²
Night light
2,6nW
Built-up
320,1%
Pesticides
28,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Landscape Protection Area · 2006
62 km²
Landscape Protection Area · 2005
40 km²
Special Protection Area (Birds Directive) · 2004
36 km²
Special Areas of Conservation (Habitats Directive) · 2006
23 km²
Landscape Protection Area · 2016
21 km²
Special Areas of Conservation (Habitats Directive) · 2005
11 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN