Wadden Sea
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2009
11 574 km²
Subdivision · DEU
Germany
Species observed
774
Observations
12 153
Area
4,6km²
Sample of 31 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 Vollerwiek : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 4 types (connectance 14.4%, 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).
774 distinct species · 12 153 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
9,1°C
Annual rain
861mm
Warmest m°
19,6°C
Coldest m°
0,2°C
Elevation: 1 m on average (min -0 m, max 2 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
2 054km²
Discharge in basins
0,0m³/s
Mean precip.
827mm/an
Mean T°
8,2°C
Moisture idx
0,30
Max snow
16%
Mean runoff
570mm/an
Mean elev. (basins)
6m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
World Heritage Site (natural or mixed) · 2009
11 574 km²
Special Protection Area (Birds Directive) · 2004
4 639 km²
Marine Protected Area (OSPAR) · 2005
4 602 km²
Special Areas of Conservation (Habitats Directive) · 2010
4 524 km²
UNESCO-MAB Biosphere Reserve · 2004
2 939 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN