NNN-GE
IUCN Not AssignedNature Reserves owned by professional nature management organizations · 2014
1 406 km²
Municipality · NLD
Netherlands
Species observed
3 633
Observations
168 093
Area
64km²
Sample of 41 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 Elburg : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 6 types (connectance 9.5%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 633 distinct species · 168 093 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
9,9°C
Annual rain
914mm
Warmest m°
21,4°C
Coldest m°
0,3°C
Elevation: 11 m on average (min -1 m, max 46 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,8
Org. C
65,8g/kg
Clay
15,9%
Sand
61,4%
Silt
22,7%
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
11,9km
Lake surface here
4,38km²
Basins crossed
3
Max stream order
2
Max drainage
10 570km²
Discharge in basins
6,9m³/s
Mean precip.
789mm/an
Mean T°
9,2°C
Moisture idx
0,14
Max snow
15%
Mean runoff
488mm/an
Mean elev. (basins)
14m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
2hab/km²
Night light
2,0nW
Built-up
229,6%
Pesticides
47,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Nature Reserves owned by professional nature management organizations · 2014
1 406 km²
Nature Conservation Act · 2000
885 km²
Special Protection Area (Birds Directive) · 2000
885 km²
Special Areas of Conservation (Habitats Directive) · 2014
884 km²
Special Areas of Conservation (Habitats Directive) · 2010
62 km²
Special Protection Area (Birds Directive) · 2000
62 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN