Ontologia

Subdivision · DEU

Demerath

Germany

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

Species observed

764

Observations

1 756

Area

10,5km²

Ecological tissue

Sample of 35 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 Demerath : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 163 interactions GloBI sur 5 types (connectance 23.2%, filtre Serrano α=0.2). 19 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
163
Connectance
0.232
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

764 distinct species · 1 756 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 756 obs · 1 cellules
Obs. / cellule
≥ 1 756
1 756–1 755
1 756–1 755
1 756–1 755
< 1 756

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

Climate

Mean T°

8,4°C

Annual rain

855mm

Warmest m°

21,0°C

Coldest m°

-2,3°C

Elevation: 430 m on average (min 371 m, max 492 m)

Bioclimatic detailsExpert
Annual mean temp.
8,4°C
Annual rain
855mm
Warmest month
21,0°C
Coldest month
-2,3°C
Mean alt.
430m
Min
371m
Max
492m
Std. dev.
27m
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

5,9

Org. C

50,0g/kg

Clay

27,4%

Sand

21,7%

Silt

51,0%

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

Dominant lithology: scGLiMaggregated to Vulkaneifel

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
80,4g/kg
Clay
27,2%
Sand
21,7%
Silt
51,1%
5–15 cm
pH H₂O
5,9
Org. C
45,5g/kg
Clay
27,0%
Sand
21,4%
Silt
51,7%
15–30 cm
pH H₂O
5,9
Org. C
24,3g/kg
Clay
27,9%
Sand
21,9%
Silt
50,2%

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

Land cover

Forest46.7%
Crops32.1%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)20.5%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,0km

Basins crossed

1

Max stream order

2

Max drainage

355km²

Discharge in basins

0,1m³/s

Mean precip.

768mm/an

Mean T°

8,1°C

Moisture idx

0,10

Max snow

14%

Mean runoff

256mm/an

Mean elev. (basins)

390m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

32,9%

Pesticides

28,9kg/km²

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

Protected areas5

IUCN Not Reported · 2IUCN IV · 2IUCN V · 1

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