Ontologia

Subdivision · BEL

Alveringem

Belgium

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

Species observed

1 946

Observations

77 782

Area

78,9km²

Ecological tissue

Sample of 35 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 Alveringem : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 133 interactions GloBI sur 6 types (connectance 20.0%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
133
Connectance
0.200
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

1 946 distinct species · 77 782 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

77 782 obs · 3 cellules
Obs. / cellule
≥ 41 087
41 087–41 086
41 087–41 086
21 870–41 086
< 21 870

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

Climate

Mean T°

10,8°C

Annual rain

788mm

Warmest m°

21,5°C

Coldest m°

1,6°C

Elevation: 6 m on average (min 0 m, max 14 m)

Bioclimatic detailsExpert
Annual mean temp.
10,8°C
Annual rain
788mm
Warmest month
21,5°C
Coldest month
1,6°C
Mean alt.
6m
Min
0m
Max
14m
Std. dev.
4m
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

7,1

Org. C

34,8g/kg

Clay

28,3%

Sand

29,4%

Silt

42,2%

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

Dominant lithology: suGLiMaggregated to West-Vlaanderen

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
54,8g/kg
Clay
28,7%
Sand
29,2%
Silt
42,1%
5–15 cm
pH H₂O
7,2
Org. C
28,0g/kg
Clay
28,3%
Sand
29,5%
Silt
42,2%
15–30 cm
pH H₂O
7,2
Org. C
21,5g/kg
Clay
28,1%
Sand
29,7%
Silt
42,3%

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

Land cover

Forest5.0%
Crops64.1%
Built-up1.1%
Bare soil1.0%
Other (grassland, water…)28.8%

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

Hydrology2 basins · 0 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

16,8km

Basins crossed

2

Max stream order

3

Max drainage

1 554km²

Discharge in basins

1,2m³/s

Mean precip.

676mm/an

Mean T°

10,2°C

Moisture idx

0,04

Max snow

9%

Mean runoff

484mm/an

Mean elev. (basins)

10m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

104,8%

Pesticides

72,7kg/km²

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

Protected areas5

IUCN IV · 2IUCN Not Reported · 1IUCN Not Assigned · 1IUCN VI · 1

Ijzervallei

IUCN Not Reported

Special Protection Area (Birds Directive) · 1988

51 km²

De IJzervallei

IUCN Not Assigned

Flemish Ecological Network (Flemish Region) · 2003

8 km²

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