Ontologia

Commune · DEU

Trier-Land

Germany

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

Species observed

3 067

Observations

33 889

Area

175km²

Ecological tissue

Sample of 29 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 Trier-Land : 18 espèces reliées par 141 interactions GloBI sur 6 types (connectance 30.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
141
Connectance
0.303
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

3 067 distinct species · 33 889 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 889 obs · 4 cellules
Obs. / cellule
≥ 14 666
14 666–14 665
14 159–14 665
14 159–14 158
< 14 159

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

874mm

Warmest m°

22,0°C

Coldest m°

-1,6°C

Elevation: 311 m on average (min 159 m, max 419 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
874mm
Warmest month
22,0°C
Coldest month
-1,6°C
Mean alt.
311m
Min
159m
Max
419m
Std. dev.
55m
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

36,5g/kg

Clay

26,9%

Sand

26,0%

Silt

47,0%

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
6,1
Org. C
63,5g/kg
Clay
26,2%
Sand
26,2%
Silt
47,5%
5–15 cm
pH H₂O
6,4
Org. C
27,5g/kg
Clay
27,0%
Sand
25,3%
Silt
47,7%
15–30 cm
pH H₂O
6,3
Org. C
18,4g/kg
Clay
27,6%
Sand
26,6%
Silt
45,9%

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

Land cover

Forest33.4%
Crops41.5%
Built-up1.1%
Bare soil0.8%
Other (grassland, water…)23.2%

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

Hydrology7 basins · 0 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

37,0km

Basins crossed

7

Max stream order

6

Max drainage

25 087km²

Discharge in basins

99,8m³/s

Mean precip.

803mm/an

Mean T°

8,4°C

Moisture idx

0,10

Max snow

17%

Mean runoff

306mm/an

Mean elev. (basins)

371m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,1nW

Built-up

105,7%

Pesticides

28,2kg/km²

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

Protected areas16

IUCN IV · 8IUCN Not Reported · 5IUCN V · 2IUCN II · 1
Complete list

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

Sub-administrations10