Ontologia

Municipality · NLD

Hattem

Netherlands

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

Species observed

5 000

Observations

288 308

Area

24km²

Ecological tissue

Sample of 36 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 Hattem : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 7 types (connectance 14.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
92
Connectance
0.146
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

5 000 distinct species · 288 308 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

288 308 obs · 1 cellules
Obs. / cellule
≥ 288 308
288 308–288 307
288 308–288 307
288 308–288 307
< 288 308

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

896mm

Warmest m°

21,5°C

Coldest m°

0,2°C

Elevation: 6 m on average (min 1 m, max 35 m)

Bioclimatic detailsExpert
Annual mean temp.
9,8°C
Annual rain
896mm
Warmest month
21,5°C
Coldest month
0,2°C
Mean alt.
6m
Min
1m
Max
35m
Std. dev.
9m
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

5,9

Org. C

68,1g/kg

Clay

17,7%

Sand

59,6%

Silt

22,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
88,8g/kg
Clay
17,6%
Sand
59,6%
Silt
22,9%
5–15 cm
pH H₂O
6,1
Org. C
53,7g/kg
Clay
17,4%
Sand
59,9%
Silt
22,7%
15–30 cm
pH H₂O
6,0
Org. C
61,9g/kg
Clay
18,2%
Sand
59,3%
Silt
22,4%

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

Land cover

Forest24.1%
Crops30.0%
Built-up2.6%
Bare soil0.4%
Other (grassland, water…)42.8%

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

Hydrology1 basins · 2 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

7,5km

Lake surface here

0,26km²

Basins crossed

1

Max stream order

4

Max drainage

4 533km²

Discharge in basins

1,3m³/s

Mean precip.

777mm/an

Mean T°

9,2°C

Moisture idx

0,11

Max snow

15%

Mean runoff

472mm/an

Mean elev. (basins)

12m

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

Human pressure

Pop. density

3hab/km²

Night light

2,9nW

Built-up

262,6%

Pesticides

52,6kg/km²

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

Protected areas8

IUCN Not Reported · 4IUCN Not Assigned · 2IUCN IV · 2

NNN-GE

IUCN Not Assigned

Nature Reserves owned by professional nature management organizations · 2014

1 406 km²

Veluwe

IUCN IV

Nature Conservation Act · 2000

885 km²

Veluwe

IUCN Not Reported

Special Protection Area (Birds Directive) · 2000

885 km²

Veluwe

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

884 km²

NNN-OV

IUCN Not Assigned

Nature Reserves owned by professional nature management organizations · 2017

632 km²

Rijntakken

IUCN IV

Nature Conservation Act · 2014

231 km²

Complete list

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