Ontologia

Subdivision · BEL

Laarne

Belgium

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

Species observed

2 978

Observations

125 081

Area

27,9km²

Ecological tissue

Sample of 41 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 Laarne : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 108 interactions GloBI sur 5 types (connectance 12.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
108
Connectance
0.125
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 978 distinct species · 125 081 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

125 081 obs · 2 cellules
Obs. / cellule
≥ 107 310
107 310–107 309
107 310–107 309
107 310–107 309
< 107 310

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

Climate

Mean T°

10,6°C

Annual rain

825mm

Warmest m°

22,2°C

Coldest m°

1,0°C

Elevation: 4 m on average (min 2 m, max 5 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
825mm
Warmest month
22,2°C
Coldest month
1,0°C
Mean alt.
4m
Min
2m
Max
5m
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

6,0

Org. C

33,8g/kg

Clay

20,2%

Sand

52,2%

Silt

27,5%

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

Dominant lithology: suGLiMaggregated to Oost-Vlaanderen

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
47,5g/kg
Clay
24,0%
Sand
48,4%
Silt
27,6%
5–15 cm
pH H₂O
5,9
Org. C
30,6g/kg
Clay
18,1%
Sand
53,5%
Silt
28,4%
15–30 cm
pH H₂O
6,0
Org. C
23,3g/kg
Clay
18,7%
Sand
54,7%
Silt
26,6%

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

Land cover

Forest13.6%
Crops30.9%
Built-up3.5%
Bare soil1.1%
Other (grassland, water…)50.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,1km

Basins crossed

2

Max stream order

1

Max drainage

10 629km²

Discharge in basins

10,5m³/s

Mean precip.

766mm/an

Mean T°

10,2°C

Moisture idx

0,08

Max snow

8%

Mean runoff

436mm/an

Mean elev. (basins)

17m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

3hab/km²

Night light

4,0nW

Built-up

350,5%

Pesticides

77,4kg/km²

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

Protected areas5

IUCN Not Reported · 2IUCN IV · 2IUCN Not Assigned · 1🌊 Marine · 2

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