Ontologia

Municipality · NLD

Twenterand

Netherlands

CfbTemperate, no dry season, warm summer(100 %)

Species observed

4 908

Observations

253 917

Area

108,2km²

Ecological tissue

Sample of 46 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 Twenterand : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 98 interactions GloBI sur 5 types (connectance 9.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
98
Connectance
0.091
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

4 908 distinct species · 253 917 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

253 917 obs · 3 cellules
Obs. / cellule
≥ 152 124
152 124–152 123
152 124–152 123
88 889–152 123
< 88 889

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

9,8°C

Annual rain

864mm

Warmest m°

21,9°C

Coldest m°

-0,0°C

Elevation: 10 m on average (min 5 m, max 21 m)

Bioclimatic detailsExpert
Annual mean temp.
9,8°C
Annual rain
864mm
Warmest month
21,9°C
Coldest month
-0,0°C
Mean alt.
10m
Min
5m
Max
21m
Std. dev.
3m
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

5,5

Org. C

74,9g/kg

Clay

9,9%

Sand

71,7%

Silt

18,4%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
96,2g/kg
Clay
10,2%
Sand
71,1%
Silt
18,7%
5–15 cm
pH H₂O
5,6
Org. C
46,9g/kg
Clay
9,5%
Sand
72,3%
Silt
18,2%
15–30 cm
pH H₂O
5,6
Org. C
81,6g/kg
Clay
9,9%
Sand
71,8%
Silt
18,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest15.7%
Crops42.2%
Built-up2.4%
Bare soil0.5%
Other (grassland, water…)39.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 2 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

31,1km

Lake surface here

0,49km²

Basins crossed

2

Max stream order

4

Max drainage

2 767km²

Discharge in basins

2,3m³/s

Mean precip.

772mm/an

Mean T°

9,2°C

Moisture idx

0,09

Max snow

12%

Mean runoff

432mm/an

Mean elev. (basins)

19m

Watersheds crossing here

Lakes (2, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

1,6nW

Built-up

244,4%

Pesticides

61,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas7

IUCN IV · 3IUCN Not Reported · 3IUCN Not Assigned · 1

NNN-OV

IUCN Not Assigned

Nature Reserves owned by professional nature management organizations · 2017

632 km²

Engbertsdijksvenen

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2009

10 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN