Ontologia

Subdivision · DEU

Gräfenthal

Germany

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

Species observed

1 017

Observations

3 631

Area

36,3km²

Ecological tissue

Sample of 30 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 Gräfenthal : 20 espèces reliées par 77 interactions GloBI sur 5 types (connectance 17.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
77
Connectance
0.177
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

1 017 distinct species · 3 631 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 631 obs · 2 cellules
Obs. / cellule
≥ 2 461
2 461–2 460
2 461–2 460
2 461–2 460
< 2 461

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

Climate

Mean T°

7,0°C

Annual rain

987mm

Warmest m°

20,4°C

Coldest m°

-4,8°C

Elevation: 588 m on average (min 459 m, max 714 m)

Bioclimatic detailsExpert
Annual mean temp.
7,0°C
Annual rain
987mm
Warmest month
20,4°C
Coldest month
-4,8°C
Mean alt.
588m
Min
459m
Max
714m
Std. dev.
71m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

65,8g/kg

Clay

26,7%

Sand

24,7%

Silt

48,6%

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

Dominant lithology: ssGLiMaggregated to Saalfeld-Rudolstadt

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
97,1g/kg
Clay
26,0%
Sand
24,3%
Silt
49,8%
5–15 cm
pH H₂O
5,3
Org. C
66,1g/kg
Clay
26,6%
Sand
24,4%
Silt
49,0%
15–30 cm
pH H₂O
5,4
Org. C
34,4g/kg
Clay
27,4%
Sand
25,5%
Silt
47,1%

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

Land cover

Forest62.9%
Crops15.2%
Built-up0.4%
Bare soil0.2%
Other (grassland, water…)21.2%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,5km

Basins crossed

3

Max stream order

2

Max drainage

1 002km²

Discharge in basins

0,2m³/s

Mean precip.

741mm/an

Mean T°

6,7°C

Moisture idx

0,06

Max snow

30%

Mean runoff

219mm/an

Mean elev. (basins)

563m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

40,5%

Pesticides

10,1kg/km²

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

Protected areas3

IUCN V · 2IUCN III · 1

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