Waddensea and Hallig Islands of Schleswig-Holstein
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2004
2 939 km²
Subdivision · DEU
Welt
Germany
CfbTemperate, no dry season, warm summer(100 %)
Species observed
774
Observations
12 153
Area
8km²
Ecological tissue
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Welt : 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).
Espèces affichées
31
Interactions affichées
67
Connectance
0.144
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
774 distinct species · 12 153 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,1°C
Annual rain
856mm
Warmest m°
19,7°C
Coldest m°
0,1°C
Elevation: 1 m on average (min 0 m, max 2 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,1°C
Annual rain
856mm
Warmest month
19,7°C
Coldest month
0,1°C
Mean alt.
1m
Min
0m
Max
2m
Std. dev.
0m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology1 basins · 0 lakes · 0 rivers
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
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas2
IUCN Not Applicable · 1IUCN Not Reported · 1🌊 Marine · 1
Eiderstedt
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2004
67 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN