Ontologia

Subdivision · DEU

Fellen

Germany

CfbTemperate, no dry season, warm summer(85 %)

Species observed

986

Observations

4 563

Area

34,5km²

Ecological tissue

Sample of 26 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 Fellen : 19 espèces reliées par 71 interactions GloBI sur 4 types (connectance 21.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
71
Connectance
0.218
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

986 distinct species · 4 563 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 563 obs · 2 cellules
Obs. / cellule
≥ 3 063
3 063–3 062
3 063–3 062
3 063–3 062
< 3 063

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

Climate

Mean T°

8,5°C

Annual rain

1 034mm

Warmest m°

21,8°C

Coldest m°

-2,8°C

Elevation: 389 m on average (min 278 m, max 504 m)

Bioclimatic detailsExpert
Annual mean temp.
8,5°C
Annual rain
1 034mm
Warmest month
21,8°C
Coldest month
-2,8°C
Mean alt.
389m
Min
278m
Max
504m
Std. dev.
62m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(85 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,3

Org. C

48,2g/kg

Clay

28,4%

Sand

23,4%

Silt

48,3%

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

Dominant lithology: ssGLiMaggregated to Main-Spessart

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
71,1g/kg
Clay
28,1%
Sand
23,2%
Silt
48,7%
5–15 cm
pH H₂O
5,3
Org. C
49,5g/kg
Clay
27,9%
Sand
23,2%
Silt
48,9%
15–30 cm
pH H₂O
5,3
Org. C
24,1g/kg
Clay
29,1%
Sand
23,7%
Silt
47,2%

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

Land cover

Forest82.6%
Crops5.4%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)11.7%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,1km

Basins crossed

2

Max stream order

2

Max drainage

18 761km²

Discharge in basins

0,3m³/s

Mean precip.

745mm/an

Mean T°

8,1°C

Moisture idx

-0,03

Max snow

22%

Mean runoff

274mm/an

Mean elev. (basins)

429m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

22,8%

Pesticides

3,8kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 1

Spessart

IUCN Not Reported

Special Protection Area (Birds Directive) · 2006

284 km²

Hochspessart

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

175 km²

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