NNN-OV
IUCN Not AssignedNature Reserves owned by professional nature management organizations · 2017
632 km²
Municipality · NLD
Wierden
Netherlands
CfbTemperate, no dry season, warm summer(100 %)
Species observed
5 189
Observations
228 747
Area
95,6km²
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 Wierden : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 123 interactions GloBI sur 5 types (connectance 15.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
123
Connectance
0.150
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
5 189 distinct species · 228 747 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,9°C
Annual rain
863mm
Warmest m°
22,0°C
Coldest m°
-0,0°C
Elevation: 10 m on average (min 8 m, max 16 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,9°C
Annual rain
863mm
Warmest month
22,0°C
Coldest month
-0,0°C
Mean alt.
10m
Min
8m
Max
16m
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
5,3
Org. C
64,7g/kg
Clay
8,6%
Sand
76,9%
Silt
14,5%
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
5,2
Org. C
86,8g/kg
Clay
8,6%
Sand
76,9%
Silt
14,5%
5–15 cm
pH H₂O
5,4
Org. C
37,4g/kg
Clay
8,5%
Sand
77,3%
Silt
14,2%
15–30 cm
pH H₂O
5,4
Org. C
69,9g/kg
Clay
8,7%
Sand
76,5%
Silt
14,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.8%
Crops42.4%
Built-up2.2%
Bare soil0.8%
Other (grassland, water…)38.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 2 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
28,7km
Lake surface here
0,05km²
Basins crossed
1
Max stream order
4
Max drainage
1 120km²
Discharge in basins
1,4m³/s
Mean precip.
772mm/an
Mean T°
9,2°C
Moisture idx
0,09
Max snow
12%
Mean runoff
432mm/an
Mean elev. (basins)
20m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (9, ord ≥ 4)
- Twickelervaartord 3len here6.62 km65%total10 km
- Midden Reggeord 4len here6.53 km28%total24 km
- Weezebeekord 3len here5.14 km40%total13 km
- Veeneleidingord 2len here3.53 km57%total6 km
- Entergravenord 2len here3.38 km73%total5 km
- Schaddenbeltsleidingord 1len here1.83 km32%total6 km
- Verbindingsleidingord 2len here0.89 km7%total13 km
- Twentekanaal (zijtak Almelo)ord 2len here0.51 km45%total1 km
- Zwolsekanaalord 3len here0.25 km6%total4 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
2,1nW
Built-up
219,0%
Pesticides
60,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Assigned · 1IUCN IV · 1IUCN Not Reported · 1
Wierdense Veld
IUCN IVNature Conservation Act · 2016
4 km²
Wierdense Veld
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
4 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN