NNN-ZH
IUCN Not AssignedNature Reserves owned by professional nature management organizations · 2014
450 km²
Municipality · NLD
Netherlands
Species observed
4 846
Observations
392 753
Area
18,2km²
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 Gouda : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 134 interactions GloBI sur 5 types (connectance 15.6%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
4 846 distinct species · 392 753 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,2°C
Annual rain
912mm
Warmest m°
21,4°C
Coldest m°
0,7°C
Elevation: -2 m on average (min -6 m, max -0 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,4
Org. C
97,8g/kg
Clay
36,3%
Sand
20,4%
Silt
43,3%
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
11,0km
Lake surface here
0,09km²
Basins crossed
1
Max stream order
2
Max drainage
386km²
Discharge in basins
0,3m³/s
Mean precip.
796mm/an
Mean T°
9,5°C
Moisture idx
0,17
Max snow
12%
Mean runoff
479mm/an
Mean elev. (basins)
-3m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
21hab/km²
Night light
17,0nW
Built-up
1 165,5%
Pesticides
46,7kg/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
Wetland of International Importance (Ramsar Site) · 2000
7 km²
Nature Conservation Act · 2010
7 km²
Special Protection Area (Birds Directive) · 2000
7 km²
Site of Community Importance (Habitats Directive)
5 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN