Ontologia

Municipality · NLD

Raalte

Netherlands

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

Species observed

5 170

Observations

184 668

Area

172,8km²

Ecological tissue

Sample of 32 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 Raalte : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 110 interactions GloBI sur 5 types (connectance 20.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
110
Connectance
0.208
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

5 170 distinct species · 184 668 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

184 668 obs · 5 cellules
Obs. / cellule
≥ 57 457
57 457–57 456
55 110–57 456
41 404–55 109
< 41 404

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

Climate

Mean T°

9,9°C

Annual rain

878mm

Warmest m°

21,9°C

Coldest m°

0,0°C

Elevation: 6 m on average (min 0 m, max 13 m)

Bioclimatic detailsExpert
Annual mean temp.
9,9°C
Annual rain
878mm
Warmest month
21,9°C
Coldest month
0,0°C
Mean alt.
6m
Min
0m
Max
13m
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

71,9g/kg

Clay

8,7%

Sand

75,8%

Silt

15,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
87,8g/kg
Clay
9,2%
Sand
75,3%
Silt
15,5%
5–15 cm
pH H₂O
5,6
Org. C
45,9g/kg
Clay
8,5%
Sand
76,4%
Silt
15,1%
15–30 cm
pH H₂O
5,6
Org. C
81,9g/kg
Clay
8,4%
Sand
75,6%
Silt
15,9%

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

Land cover

Forest14.7%
Crops43.7%
Built-up1.8%
Bare soil0.4%
Other (grassland, water…)39.4%

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

Hydrology3 basins · 1 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

38,2km

Lake surface here

0,14km²

Basins crossed

3

Max stream order

2

Max drainage

4 533km²

Discharge in basins

13,2m³/s

Mean precip.

776mm/an

Mean T°

9,2°C

Moisture idx

0,11

Max snow

15%

Mean runoff

468mm/an

Mean elev. (basins)

9m

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

183,1%

Pesticides

58,9kg/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

NNN-OV

IUCN Not Assigned

Nature Reserves owned by professional nature management organizations · 2017

632 km²

Boetelerveld

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2013

2 km²

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