Ontologia

Subdivision · DEU

Heusweiler

Germany

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

Species observed

629

Observations

2 244

Area

40,6km²

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 Heusweiler : 24 espèces reliées par 129 interactions GloBI sur 6 types (connectance 18.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
129
Connectance
0.183
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

629 distinct species · 2 244 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 244 obs · 1 cellules
Obs. / cellule
≥ 2 244
2 244–2 243
2 244–2 243
2 244–2 243
< 2 244

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

Climate

Mean T°

9,7°C

Annual rain

956mm

Warmest m°

22,9°C

Coldest m°

-1,4°C

Elevation: 290 m on average (min 235 m, max 393 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
956mm
Warmest month
22,9°C
Coldest month
-1,4°C
Mean alt.
290m
Min
235m
Max
393m
Std. dev.
42m
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

6,3

Org. C

35,7g/kg

Clay

28,9%

Sand

23,1%

Silt

48,0%

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

Dominant lithology: ssGLiMaggregated to Regionalverband Saarbrücken

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
56,2g/kg
Clay
28,3%
Sand
23,2%
Silt
48,4%
5–15 cm
pH H₂O
6,3
Org. C
31,2g/kg
Clay
28,7%
Sand
22,7%
Silt
48,5%
15–30 cm
pH H₂O
6,3
Org. C
19,8g/kg
Clay
29,6%
Sand
23,4%
Silt
47,0%

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

Land cover

Forest23.1%
Crops37.3%
Built-up3.2%
Bare soil0.3%
Other (grassland, water…)36.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,7km

Basins crossed

2

Max stream order

1

Max drainage

4 729km²

Discharge in basins

2,0m³/s

Mean precip.

763mm/an

Mean T°

9,3°C

Moisture idx

-0,03

Max snow

13%

Mean runoff

321mm/an

Mean elev. (basins)

269m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

1,9nW

Built-up

319,9%

Pesticides

22,1kg/km²

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

Protected areas28

IUCN V · 23IUCN Not Reported · 3IUCN IV · 2

Saarkohlenwald

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

24 km²

Saarkohlenwald

IUCN Not Reported

Special Protection Area (Birds Directive) · 2000

24 km²

Complete list

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