Wadden Sea
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2009
11 574 km²
Municipality · DNK
Denmark
Species observed
7 157
Observations
822 070
Area
783km²
Sample of 20 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 Esbjerg : 12 espèces reliées par 67 interactions GloBI sur 5 types (connectance 26.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
7 157 distinct species · 822 070 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
8,7°C
Annual rain
865mm
Warmest m°
19,3°C
Coldest m°
-0,1°C
Elevation: 13 m on average (min -3 m, max 44 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,7
Org. C
61,6g/kg
Clay
9,5%
Sand
75,8%
Silt
14,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
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
210,3km
Lake surface here
0,67km²
Basins crossed
8
Max stream order
4
Max drainage
1 201km²
Discharge in basins
13,5m³/s
Mean precip.
838mm/an
Mean T°
7,9°C
Moisture idx
0,33
Max snow
18%
Mean runoff
663mm/an
Mean elev. (basins)
26m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
1,2nW
Built-up
128,0%
Pesticides
12,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
World Heritage Site (natural or mixed) · 2009
11 574 km²
Wetland of International Importance (Ramsar Site) · 1987
1 512 km²
Special Areas of Conservation (Habitats Directive) · 2011
1 360 km²
Special Protection Area (Birds Directive) · 1983
1 155 km²
Marine Protected Area (OSPAR) · 2009
1 137 km²
§3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.) · 1992
143 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN