Ontologia

Subdivision · DEU

Trierweiler

Germany

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

Species observed

2 074

Observations

14 666

Area

18,1km²

Ecological tissue

Sample of 30 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 Trierweiler : 19 espèces reliées par 144 interactions GloBI sur 6 types (connectance 25.7%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
144
Connectance
0.257
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

2 074 distinct species · 14 666 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 666 obs · 1 cellules
Obs. / cellule
≥ 14 666
14 666–14 665
14 666–14 665
14 666–14 665
< 14 666

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

Climate

Mean T°

9,1°C

Annual rain

909mm

Warmest m°

22,0°C

Coldest m°

-1,7°C

Elevation: 321 m on average (min 159 m, max 366 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
909mm
Warmest month
22,0°C
Coldest month
-1,7°C
Mean alt.
321m
Min
159m
Max
366m
Std. dev.
33m
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

6,1

Org. C

37,4g/kg

Clay

26,2%

Sand

28,1%

Silt

45,7%

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

Dominant lithology: suGLiMaggregated to Trier-Saarburg

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
66,1g/kg
Clay
25,2%
Sand
28,9%
Silt
45,9%
5–15 cm
pH H₂O
6,2
Org. C
28,0g/kg
Clay
27,0%
Sand
26,7%
Silt
46,4%
15–30 cm
pH H₂O
6,1
Org. C
18,3g/kg
Clay
26,5%
Sand
28,9%
Silt
44,6%

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

Land cover

Forest20.0%
Crops46.8%
Built-up2.1%
Bare soil0.6%
Other (grassland, water…)30.4%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

24 086km²

Discharge in basins

11,2m³/s

Mean precip.

757mm/an

Mean T°

8,8°C

Moisture idx

0,02

Max snow

15%

Mean runoff

303mm/an

Mean elev. (basins)

311m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,4nW

Built-up

215,2%

Pesticides

26,9kg/km²

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

Protected areas5

IUCN IV · 3IUCN V · 1IUCN Not Reported · 1

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