NNN-NB
IUCN Not AssignedNature Reserves owned by professional nature management organizations · 2015
1 317 km²
Municipality · NLD
Hoeksche Waard
Netherlands
CfbTemperate, no dry season, warm summer(100 %)
Species observed
7 290
Observations
1 034 207
Area
298km²
Ecological tissue
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Hoeksche Waard : 32 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 128 interactions GloBI sur 6 types (connectance 14.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
128
Connectance
0.149
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
7 290 distinct species · 1 034 207 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,4°C
Annual rain
897mm
Warmest m°
21,6°C
Coldest m°
0,9°C
Elevation: -0 m on average (min -3 m, max 2 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,4°C
Annual rain
897mm
Warmest month
21,6°C
Coldest month
0,9°C
Mean alt.
-0m
Min
-3m
Max
2m
Std. dev.
1m
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)
Soil & lithology
pH H₂O
7,0
Org. C
59,1g/kg
Clay
29,9%
Sand
26,5%
Silt
43,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,9
Org. C
71,1g/kg
Clay
29,1%
Sand
27,1%
Silt
43,8%
5–15 cm
pH H₂O
7,1
Org. C
36,3g/kg
Clay
29,3%
Sand
26,8%
Silt
43,9%
15–30 cm
pH H₂O
7,0
Org. C
70,0g/kg
Clay
31,4%
Sand
25,6%
Silt
43,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.6%
Crops59.3%
Built-up1.9%
Bare soil0.5%
Other (grassland, water…)33.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 2 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
44,1km
Lake surface here
2,52km²
Basins crossed
2
Max stream order
3
Max drainage
1 423km²
Discharge in basins
1,7m³/s
Mean precip.
776mm/an
Mean T°
9,7°C
Moisture idx
0,15
Max snow
11%
Mean runoff
468mm/an
Mean elev. (basins)
1m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (12, ord ≥ 4)
- Binnenbedijkte Maasord 1len here6.03 km100%total6 km
- Oude Maasord 3len here4.74 km19%total24 km
- Dordtsche Kilord 2len here4.54 km100%total5 km
- Spuiord 2len here4.26 km42%total10 km
- Wevershavenord 3len here3.97 km97%total4 km
- Ringdijkwateringord 2len here3.63 km99%total4 km
- Rijkshaven Barendrechtord 3len here3.57 km55%total7 km
- Scheidelford 2len here3.57 km100%total4 km
- Dwarsche Vaartord 1len here3.23 km100%total3 km
- Verlorendiepord 1len here2.76 km100%total3 km
- Botvlietord 1len here2.09 km100%total2 km
- Nieuw-Beijerlandsche Kreekord 1len here1.68 km94%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
3,3nW
Built-up
188,2%
Pesticides
54,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas14
IUCN IV · 6IUCN Not Reported · 6IUCN Not Assigned · 2🌊 Marine · 12
NNN-ZH
IUCN Not AssignedNature Reserves owned by professional nature management organizations · 2014
450 km²
Haringvliet
IUCN IVNature Conservation Act · 2000
112 km²
Haringvliet
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2000
112 km²
Haringvliet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2013
112 km²
Haringvliet
IUCN IVWetland of International Importance (Ramsar Site) · 2000
109 km²
Complete list14 protected areas
- NNN-NBNature Reserves owned by professional nature management organizationsIUCN Not Assigned20151 317 km²
- NNN-ZHNature Reserves owned by professional nature management organizationsIUCN Not Assigned2014450 km²
- HaringvlietNature Conservation ActIUCN IV2000112 km²
- HaringvlietSpecial Protection Area (Birds Directive)IUCN Not Reported2000112 km²
- HaringvlietSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2013112 km²
- HaringvlietWetland of International Importance (Ramsar Site)IUCN IV2000109 km²
- Hollands DiepNature Conservation ActIUCN IV200342 km²
- Hollands DiepWetland of International Importance (Ramsar Site)IUCN IV200042 km²
- Hollands DiepSpecial Protection Area (Birds Directive)IUCN Not Reported200041 km²
- Oudeland van StrijenNature Conservation ActIUCN IV201016 km²
- Oudeland van StrijenSpecial Protection Area (Birds Directive)IUCN Not Reported200016 km²
- Hollands DiepSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20136 km²
- Oude MaasNature Conservation ActIUCN IV20115 km²
- Oude MaasSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20115 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN