Ontologia

Subdivision · BEL

Ravels

Belgium

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

Species observed

1 377

Observations

15 270

Area

83,5km²

Ecological tissue

Sample of 34 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 Ravels : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 112 interactions GloBI sur 5 types (connectance 17.8%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
112
Connectance
0.178
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

1 377 distinct species · 15 270 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 270 obs · 1 cellules
Obs. / cellule
≥ 15 270
15 270–15 269
15 270–15 269
15 270–15 269
< 15 270

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

877mm

Warmest m°

22,4°C

Coldest m°

0,5°C

Elevation: 27 m on average (min 19 m, max 35 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
877mm
Warmest month
22,4°C
Coldest month
0,5°C
Mean alt.
27m
Min
19m
Max
35m
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

5,3

Org. C

40,1g/kg

Clay

9,0%

Sand

77,5%

Silt

13,5%

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

Dominant lithology: suGLiMaggregated to Antwerpen

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
62,2g/kg
Clay
12,6%
Sand
73,3%
Silt
14,1%
5–15 cm
pH H₂O
5,4
Org. C
30,1g/kg
Clay
7,2%
Sand
78,8%
Silt
13,9%
15–30 cm
pH H₂O
5,4
Org. C
27,8g/kg
Clay
7,2%
Sand
80,2%
Silt
12,6%

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

Land cover

Forest31.6%
Crops35.9%
Built-up2.4%
Bare soil0.5%
Other (grassland, water…)29.6%

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

Hydrology4 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

18,8km

Basins crossed

4

Max stream order

2

Max drainage

1 676km²

Discharge in basins

1,2m³/s

Mean precip.

793mm/an

Mean T°

9,5°C

Moisture idx

0,12

Max snow

13%

Mean runoff

449mm/an

Mean elev. (basins)

17m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,1nW

Built-up

239,9%

Pesticides

70,4kg/km²

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

Protected areas24

IUCN VI · 9IUCN IV · 8IUCN Not Assigned · 4IUCN Not Reported · 3🌊 Marine · 1

NNN-NB

IUCN Not Assigned

Nature Reserves owned by professional nature management organizations · 2015

1 317 km²

Kempenland-West

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2013

19 km²

Complete list

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