Ontologia

Subdivision · BEL

Martelange

Belgium

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

Species observed

720

Observations

2 182

Area

28km²

Ecological tissue

Sample of 38 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 Martelange : 28 espèces reliées par 83 interactions GloBI sur 7 types (connectance 11.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
83
Connectance
0.118
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

720 distinct species · 2 182 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 182 obs · 1 cellules
Obs. / cellule
≥ 2 182
2 182–2 181
2 182–2 181
2 182–2 181
< 2 182

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

Climate

Mean T°

8,3°C

Annual rain

1 098mm

Warmest m°

20,5°C

Coldest m°

-2,0°C

Elevation: 447 m on average (min 405 m, max 481 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
1 098mm
Warmest month
20,5°C
Coldest month
-2,0°C
Mean alt.
447m
Min
405m
Max
481m
Std. dev.
22m
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

5,4

Org. C

47,8g/kg

Clay

26,7%

Sand

24,1%

Silt

49,2%

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

Dominant lithology: scGLiMaggregated to Luxembourg

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
71,7g/kg
Clay
26,5%
Sand
24,4%
Silt
49,1%
5–15 cm
pH H₂O
5,5
Org. C
49,7g/kg
Clay
26,4%
Sand
24,0%
Silt
49,6%
15–30 cm
pH H₂O
5,5
Org. C
22,0g/kg
Clay
27,1%
Sand
24,0%
Silt
49,0%

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

Land cover

Forest66.6%
Crops17.2%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)15.7%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,9km

Basins crossed

3

Max stream order

3

Max drainage

1 335km²

Discharge in basins

0,4m³/s

Mean precip.

973mm/an

Mean T°

8,5°C

Moisture idx

0,25

Max snow

15%

Mean runoff

398mm/an

Mean elev. (basins)

392m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

44,4%

Pesticides

67,4kg/km²

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

Protected areas17

IUCN Not Reported · 8IUCN IV · 6IUCN Not Assigned · 1IUCN VI · 1IUCN II · 1

Forêt d'Anlier

IUCN Not Reported

Special Protection Area (Birds Directive) · 2016

76 km²

Forêt d'Anlier

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

76 km²

Complete list

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