NNN-ZH
IUCN Not AssignedNature Reserves owned by professional nature management organizations · 2014
450 km²
Municipality · NLD
Netherlands
Species observed
4 822
Observations
401 504
Area
12km²
Sample of 40 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 Hendrik-Ido-Ambacht : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 100 interactions GloBI sur 6 types (connectance 12.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
4 822 distinct species · 401 504 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,3°C
Annual rain
911mm
Warmest m°
21,7°C
Coldest m°
0,7°C
Elevation: -2 m on average (min -4 m, max 2 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,4
Org. C
67,7g/kg
Clay
38,3%
Sand
13,3%
Silt
48,4%
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
2,4km
Basins crossed
2
Max stream order
2
Max drainage
160 476km²
Discharge in basins
17,4m³/s
Mean precip.
786mm/an
Mean T°
9,4°C
Moisture idx
0,12
Max snow
13%
Mean runoff
455mm/an
Mean elev. (basins)
12m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
12hab/km²
Night light
19,7nW
Built-up
992,4%
Pesticides
53,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Nature Reserves owned by professional nature management organizations · 2014
450 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN