NNN-ZH
IUCN Not AssignedNature Reserves owned by professional nature management organizations · 2014
450 km²
Municipality · NLD
Alblasserdam
Netherlands
CfbTemperate, no dry season, warm summer(100 %)
Species observed
4 822
Observations
401 504
Area
10km²
Ecological tissue
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Alblasserdam : 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).
Espèces affichées
40
Interactions affichées
100
Connectance
0.128
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
4 822 distinct species · 401 504 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,3°C
Annual rain
910mm
Warmest m°
21,7°C
Coldest m°
0,7°C
Elevation: -2 m on average (min -4 m, max 1 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,3°C
Annual rain
910mm
Warmest month
21,7°C
Coldest month
0,7°C
Mean alt.
-2m
Min
-4m
Max
1m
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
6,3
Org. C
78,1g/kg
Clay
38,2%
Sand
18,6%
Silt
43,1%
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
6,3
Org. C
85,3g/kg
Clay
37,0%
Sand
19,7%
Silt
43,2%
5–15 cm
pH H₂O
6,4
Org. C
61,0g/kg
Clay
38,6%
Sand
19,0%
Silt
42,5%
15–30 cm
pH H₂O
6,3
Org. C
88,2g/kg
Clay
39,1%
Sand
17,2%
Silt
43,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest9.8%
Crops15.9%
Built-up9.5%
Bare soil0.4%
Other (grassland, water…)64.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
3,8km
Lake surface here
0,01km²
Basins crossed
1
Max stream order
2
Max drainage
160 476km²
Discharge in basins
17,5m³/s
Mean precip.
787mm/an
Mean T°
9,4°C
Moisture idx
0,12
Max snow
13%
Mean runoff
454mm/an
Mean elev. (basins)
13m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
10hab/km²
Night light
15,1nW
Built-up
946,2%
Pesticides
52,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Assigned · 1IUCN Not Reported · 1IUCN IV · 1🌊 Marine · 1
Boezems Kinderdijk
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2000
3 km²
Boezems Kinderdijk
IUCN IVNature Conservation Act · 2010
3 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN