Ontologia

Municipality · NLD

Maastricht

Netherlands

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

Species observed

9 572

Observations

766 336

Area

62,5km²

Ecological tissue

Sample of 39 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 Maastricht : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 5 types (connectance 14.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
113
Connectance
0.145
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

9 572 distinct species · 766 336 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

766 336 obs · 3 cellules
Obs. / cellule
≥ 295 627
295 627–295 626
295 627–295 626
256 975–295 626
< 256 975

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

835mm

Warmest m°

22,5°C

Coldest m°

0,2°C

Elevation: 58 m on average (min 41 m, max 117 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
835mm
Warmest month
22,5°C
Coldest month
0,2°C
Mean alt.
58m
Min
41m
Max
117m
Std. dev.
14m
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

23,6g/kg

Clay

20,6%

Sand

18,2%

Silt

61,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
34,5g/kg
Clay
20,0%
Sand
18,4%
Silt
61,5%
5–15 cm
pH H₂O
6,0
Org. C
22,0g/kg
Clay
20,7%
Sand
18,3%
Silt
61,0%
15–30 cm
pH H₂O
6,1
Org. C
14,1g/kg
Clay
21,1%
Sand
17,8%
Silt
61,1%

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

Land cover

Forest11.2%
Crops23.4%
Built-up8.3%
Bare soil1.1%
Other (grassland, water…)55.9%

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

Hydrology1 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

23,5km

Basins crossed

1

Max stream order

6

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

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

Human pressure

Pop. density

12hab/km²

Night light

14,3nW

Built-up

833,2%

Pesticides

58,7kg/km²

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

Protected areas20

IUCN Not Reported · 9IUCN IV · 8IUCN Not Assigned · 3

NNN-LI

IUCN Not Assigned

Nature Reserves owned by professional nature management organizations · 2017

531 km²

Geuldal

IUCN IV

Nature Conservation Act · 2015

27 km²

Geuldal

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

27 km²

Savelsbos

IUCN IV

Nature Conservation Act · 2013

4 km²

Savelsbos

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2013

4 km²

Complete list

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