Vadehavet
IUCN IaWetland of International Importance (Ramsar Site) · 1987
1 512 km²
Subdivision · DEU
Germany
Species observed
797
Observations
58 602
Area
14,4km²
Sample of 29 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 Aventoft : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 3 types (connectance 17.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
797 distinct species · 58 602 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
8,9°C
Annual rain
849mm
Warmest m°
19,4°C
Coldest m°
-0,0°C
Elevation: -1 m on average (min -1 m, max 0 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,2
Org. C
72,8g/kg
Clay
36,5%
Sand
24,6%
Silt
38,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Nordfriesland
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
8,0km
Lake surface here
0,24km²
Basins crossed
1
Max stream order
3
Max drainage
1 347km²
Discharge in basins
0,3m³/s
Mean precip.
841mm/an
Mean T°
7,9°C
Moisture idx
0,32
Max snow
15%
Mean runoff
601mm/an
Mean elev. (basins)
18m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,1nW
Built-up
30,8%
Pesticides
31,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Wetland of International Importance (Ramsar Site) · 1987
1 512 km²
§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.) · 1992
70 km²
Special Protection Area (Birds Directive) · 1983
65 km²
§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.) · 1992
43 km²
Special Protection Area (Birds Directive) · 1983
9 km²
Special Areas of Conservation (Habitats Directive) · 2011
6 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN