Ontologia

Subdivision · DEU

Tann (Rhön)

Germany

DfbCold, no dry season, warm summer(79 %)

Species observed

1 386

Observations

4 842

Area

60,6km²

Ecological tissue

Sample of 28 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 Tann (Rhön) : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 120 interactions GloBI sur 6 types (connectance 25.8%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
120
Connectance
0.258
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

1 386 distinct species · 4 842 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 842 obs · 2 cellules
Obs. / cellule
≥ 2 730
2 730–2 729
2 730–2 729
2 730–2 729
< 2 730

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

Climate

Mean T°

7,7°C

Annual rain

871mm

Warmest m°

20,7°C

Coldest m°

-3,6°C

Elevation: 492 m on average (min 330 m, max 682 m)

Bioclimatic detailsExpert
Annual mean temp.
7,7°C
Annual rain
871mm
Warmest month
20,7°C
Coldest month
-3,6°C
Mean alt.
492m
Min
330m
Max
682m
Std. dev.
88m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(79 %)Cold

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

36,7g/kg

Clay

30,6%

Sand

23,6%

Silt

45,9%

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

Dominant lithology: vbGLiMaggregated to Fulda

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
61,4g/kg
Clay
29,6%
Sand
24,0%
Silt
46,4%
5–15 cm
pH H₂O
6,3
Org. C
31,2g/kg
Clay
31,3%
Sand
23,2%
Silt
45,5%
15–30 cm
pH H₂O
6,3
Org. C
17,6g/kg
Clay
30,9%
Sand
23,4%
Silt
45,7%

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

Land cover

Forest35.2%
Crops35.1%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)28.5%

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

Hydrology3 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

15,0km

Basins crossed

3

Max stream order

2

Max drainage

3 000km²

Discharge in basins

0,5m³/s

Mean precip.

762mm/an

Mean T°

7,4°C

Moisture idx

0,02

Max snow

22%

Mean runoff

270mm/an

Mean elev. (basins)

478m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

77,8%

Pesticides

25,9kg/km²

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

Protected areas21

IUCN Not Reported · 8IUCN Not Assigned · 4IUCN V · 4IUCN IV · 3IUCN III · 2

Hessische Rhön

IUCN Not Reported

Special Protection Area (Birds Directive) · 1992

361 km²

Complete list

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