Ontologia

Subdivision · DEU

Wellen

Germany

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

Species observed

3 725

Observations

35 115

Area

3,3km²

Ecological tissue

Sample of 36 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 Wellen : 22 espèces reliées par 143 interactions GloBI sur 5 types (connectance 21.5%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
143
Connectance
0.215
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

3 725 distinct species · 35 115 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 115 obs · 1 cellules
Obs. / cellule
≥ 35 115
35 115–35 114
35 115–35 114
35 115–35 114
< 35 115

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

839mm

Warmest m°

22,8°C

Coldest m°

-1,3°C

Elevation: 214 m on average (min 170 m, max 291 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
839mm
Warmest month
22,8°C
Coldest month
-1,3°C
Mean alt.
214m
Min
170m
Max
291m
Std. dev.
37m
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

6,2

Org. C

39,8g/kg

Clay

27,6%

Sand

25,4%

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
6,0
Org. C
70,2g/kg
Clay
25,6%
Sand
25,9%
Silt
48,5%
5–15 cm
pH H₂O
6,3
Org. C
31,6g/kg
Clay
28,3%
Sand
23,9%
Silt
47,8%
15–30 cm
pH H₂O
6,3
Org. C
17,5g/kg
Clay
28,8%
Sand
26,5%
Silt
44,7%

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

Land cover

Forest33.9%
Crops29.8%
Built-up2.1%
Bare soil1.0%
Other (grassland, water…)33.3%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,8km

Basins crossed

1

Max stream order

5

Max drainage

11 807km²

Discharge in basins

0,9m³/s

Mean precip.

775mm/an

Mean T°

9,4°C

Moisture idx

0,00

Max snow

7%

Mean runoff

324mm/an

Mean elev. (basins)

250m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

4,7nW

Built-up

207,9%

Pesticides

26,6kg/km²

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

Protected areas3

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

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