Ontologia

Subdivision · DEU

Grafenau

Germany

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

Species observed

1 258

Observations

4 001

Area

13,2km²

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 Grafenau : 17 espèces reliées par 120 interactions GloBI sur 6 types (connectance 22.7%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
120
Connectance
0.227
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

1 258 distinct species · 4 001 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 001 obs · 1 cellules
Obs. / cellule
≥ 4 001
4 001–4 000
4 001–4 000
4 001–4 000
< 4 001

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

Climate

Mean T°

8,9°C

Annual rain

835mm

Warmest m°

22,2°C

Coldest m°

-3,2°C

Elevation: 466 m on average (min 432 m, max 525 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
835mm
Warmest month
22,2°C
Coldest month
-3,2°C
Mean alt.
466m
Min
432m
Max
525m
Std. dev.
24m
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

6,4

Org. C

28,8g/kg

Clay

31,6%

Sand

19,6%

Silt

48,9%

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

Dominant lithology: smGLiMaggregated to Böblingen

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
45,1g/kg
Clay
29,1%
Sand
20,3%
Silt
50,7%
5–15 cm
pH H₂O
6,5
Org. C
25,2g/kg
Clay
32,1%
Sand
19,0%
Silt
48,9%
15–30 cm
pH H₂O
6,5
Org. C
16,1g/kg
Clay
33,5%
Sand
19,5%
Silt
47,0%

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

Land cover

Forest29.9%
Crops41.4%
Built-up2.5%
Bare soil0.3%
Other (grassland, water…)25.8%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,7km

Basins crossed

1

Max stream order

3

Max drainage

2 208km²

Discharge in basins

0,2m³/s

Mean precip.

841mm/an

Mean T°

8,7°C

Moisture idx

0,06

Max snow

17%

Mean runoff

400mm/an

Mean elev. (basins)

488m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

1,6nW

Built-up

251,9%

Pesticides

26,8kg/km²

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

Protected areas10

IUCN V · 4IUCN IV · 4IUCN Not Reported · 2

Calwer Heckengäu

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2019

21 km²

Aidlingen

IUCN V

Landscape Protection Area · 1996

11 km²

Grafenau

IUCN V

Landscape Protection Area · 1995

3 km²

Complete list

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