Ontologia

Subdivision · BEL

Bree

Belgium

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

Species observed

5 131

Observations

194 638

Area

62,3km²

Ecological tissue

Sample of 45 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 Bree : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 5 types (connectance 9.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
103
Connectance
0.095
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

5 131 distinct species · 194 638 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

194 638 obs · 3 cellules
Obs. / cellule
≥ 131 022
131 022–131 021
131 022–131 021
43 665–131 021
< 43 665

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

Climate

Mean T°

10,5°C

Annual rain

824mm

Warmest m°

22,7°C

Coldest m°

0,3°C

Elevation: 40 m on average (min 30 m, max 67 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
824mm
Warmest month
22,7°C
Coldest month
0,3°C
Mean alt.
40m
Min
30m
Max
67m
Std. dev.
10m
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

5,5

Org. C

34,2g/kg

Clay

18,3%

Sand

40,6%

Silt

41,2%

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

Dominant lithology: suGLiMaggregated to Limburg

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
46,4g/kg
Clay
19,2%
Sand
39,8%
Silt
41,1%
5–15 cm
pH H₂O
5,6
Org. C
32,0g/kg
Clay
17,4%
Sand
40,7%
Silt
41,9%
15–30 cm
pH H₂O
5,6
Org. C
24,1g/kg
Clay
18,2%
Sand
41,3%
Silt
40,5%

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

Land cover

Forest16.6%
Crops42.6%
Built-up3.4%
Bare soil0.8%
Other (grassland, water…)36.7%

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

Hydrology1 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

15,1km

Lake surface here

0,34km²

Basins crossed

1

Max stream order

2

Max drainage

23 015km²

Discharge in basins

6,4m³/s

Mean precip.

827mm/an

Mean T°

9,6°C

Moisture idx

0,12

Max snow

10%

Mean runoff

391mm/an

Mean elev. (basins)

102m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

3,1nW

Built-up

335,4%

Pesticides

83,7kg/km²

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

Protected areas20

IUCN IV · 10IUCN Not Assigned · 4IUCN Not Reported · 3IUCN VI · 3

NNN-LI

IUCN Not Assigned

Nature Reserves owned by professional nature management organizations · 2017

531 km²

Complete list

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