Ontologia

Subdivision · DEU

Grafenberg

Germany

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

Species observed

825

Observations

2 789

Area

3,5km²

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 Grafenberg : 13 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 120 interactions GloBI sur 5 types (connectance 20.2%, filtre Serrano α=0.2). 22 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
120
Connectance
0.202
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

825 distinct species · 2 789 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 789 obs · 1 cellules
Obs. / cellule
≥ 2 789
2 789–2 788
2 789–2 788
2 789–2 788
< 2 789

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

Climate

Mean T°

9,4°C

Annual rain

858mm

Warmest m°

23,1°C

Coldest m°

-3,0°C

Elevation: 382 m on average (min 368 m, max 421 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
858mm
Warmest month
23,1°C
Coldest month
-3,0°C
Mean alt.
382m
Min
368m
Max
421m
Std. dev.
19m
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

6,6

Org. C

24,8g/kg

Clay

28,9%

Sand

25,6%

Silt

45,5%

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

Dominant lithology: vbGLiMaggregated to Reutlingen

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
37,1g/kg
Clay
27,2%
Sand
26,4%
Silt
46,5%
5–15 cm
pH H₂O
6,7
Org. C
23,7g/kg
Clay
30,2%
Sand
24,3%
Silt
45,6%
15–30 cm
pH H₂O
6,6
Org. C
13,7g/kg
Clay
29,3%
Sand
26,3%
Silt
44,4%

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

Land cover

Forest33.0%
Crops26.2%
Built-up4.3%
Bare soil0.5%
Other (grassland, water…)36.0%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

3 067km²

Discharge in basins

0,3m³/s

Mean precip.

791mm/an

Mean T°

8,3°C

Moisture idx

0,03

Max snow

15%

Mean runoff

359mm/an

Mean elev. (basins)

500m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

2,3nW

Built-up

431,3%

Pesticides

25,3kg/km²

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

Protected areas9

IUCN V · 5IUCN Not Assigned · 3IUCN Not Reported · 1
Complete list

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