Ontologia

Municipality · NLD

Venlo

Netherlands

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

Species observed

7 597

Observations

323 687

Area

113km²

Ecological tissue

Sample of 39 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 Venlo : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 93 interactions GloBI sur 5 types (connectance 12.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
93
Connectance
0.126
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

7 597 distinct species · 323 687 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

323 687 obs · 4 cellules
Obs. / cellule
≥ 138 841
138 841–138 840
85 613–138 840
85 613–85 612
< 85 613

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

Climate

Mean T°

10,4°C

Annual rain

804mm

Warmest m°

22,7°C

Coldest m°

0,3°C

Elevation: 24 m on average (min 14 m, max 49 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
804mm
Warmest month
22,7°C
Coldest month
0,3°C
Mean alt.
24m
Min
14m
Max
49m
Std. dev.
7m
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

5,7

Org. C

40,0g/kg

Clay

12,5%

Sand

64,1%

Silt

23,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
65,2g/kg
Clay
13,6%
Sand
62,4%
Silt
24,0%
5–15 cm
pH H₂O
5,7
Org. C
28,9g/kg
Clay
12,2%
Sand
63,9%
Silt
23,9%
15–30 cm
pH H₂O
5,7
Org. C
25,9g/kg
Clay
11,6%
Sand
66,0%
Silt
22,4%

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

Land cover

Forest26.9%
Crops19.1%
Built-up7.3%
Bare soil1.0%
Other (grassland, water…)45.7%

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

Hydrology1 basins · 2 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

21,5km

Lake surface here

0,57km²

Basins crossed

1

Max stream order

6

Max drainage

26 196km²

Discharge in basins

88,2m³/s

Mean precip.

772mm/an

Mean T°

9,9°C

Moisture idx

0,05

Max snow

11%

Mean runoff

384mm/an

Mean elev. (basins)

27m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

13,6nW

Built-up

728,1%

Pesticides

56,9kg/km²

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

Protected areas16

IUCN V · 6IUCN IV · 5IUCN Not Reported · 3IUCN Not Assigned · 1IUCN II · 1

NNN-LI

IUCN Not Assigned

Nature Reserves owned by professional nature management organizations · 2017

531 km²

Maasduinen

IUCN IV

Nature Conservation Act · 2000

53 km²

Maasduinen

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2013

53 km²

Maasduinen

IUCN Not Reported

Special Protection Area (Birds Directive) · 1994

43 km²

Complete list

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