Eider-Treene-Sorge-Niederung
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2004
150 km²
Commune · DEU
Germany
Species observed
1 460
Observations
9 444
Area
167,8km²
Sample of 34 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 Hohner Harde : 20 espèces reliées par 99 interactions GloBI sur 6 types (connectance 16.6%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 460 distinct species · 9 444 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
8,8°C
Annual rain
893mm
Warmest m°
21,0°C
Coldest m°
-0,9°C
Elevation: 6 m on average (min -2 m, max 24 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,6
Org. C
102,8g/kg
Clay
18,5%
Sand
55,4%
Silt
26,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Rendsburg-Eckernförde
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
51,9km
Lake surface here
0,62km²
Basins crossed
1
Max stream order
4
Max drainage
2 610km²
Discharge in basins
2,9m³/s
Mean precip.
825mm/an
Mean T°
8,3°C
Moisture idx
0,24
Max snow
16%
Mean runoff
541mm/an
Mean elev. (basins)
14m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,2nW
Built-up
58,9%
Pesticides
31,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Protection Area (Birds Directive) · 2004
150 km²
Landscape Protection Area · 2007
42 km²
Special Areas of Conservation (Habitats Directive) · 2010
35 km²
Special Protection Area (Birds Directive) · 2004
10 km²
Special Areas of Conservation (Habitats Directive) · 2010
10 km²
Special Protection Area (Birds Directive) · 2000
9 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN