Ontologia

Subdivision · DEU

Heßdorf

Germany

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

Species observed

1 521

Observations

30 921

Area

24,8km²

Ecological tissue

Sample of 43 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 Heßdorf : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 118 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
118
Connectance
0.131
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 521 distinct species · 30 921 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 921 obs · 1 cellules
Obs. / cellule
≥ 30 921
30 921–30 920
30 921–30 920
30 921–30 920
< 30 921

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

Climate

Mean T°

9,3°C

Annual rain

714mm

Warmest m°

23,4°C

Coldest m°

-2,7°C

Elevation: 300 m on average (min 289 m, max 345 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
714mm
Warmest month
23,4°C
Coldest month
-2,7°C
Mean alt.
300m
Min
289m
Max
345m
Std. dev.
12m
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

5,8

Org. C

32,9g/kg

Clay

26,4%

Sand

30,0%

Silt

43,6%

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

Dominant lithology: smGLiMaggregated to Erlangen-Höchstadt

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
56,6g/kg
Clay
26,3%
Sand
29,8%
Silt
43,9%
5–15 cm
pH H₂O
5,8
Org. C
28,4g/kg
Clay
27,9%
Sand
28,8%
Silt
43,3%
15–30 cm
pH H₂O
5,9
Org. C
13,8g/kg
Clay
25,1%
Sand
31,4%
Silt
43,5%

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

Land cover

Forest36.9%
Crops31.0%
Built-up1.3%
Bare soil1.2%
Other (grassland, water…)29.6%

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

Hydrology1 basins · 3 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

9,3km

Lake surface here

0,59km²

Basins crossed

1

Max stream order

2

Max drainage

4 466km²

Discharge in basins

0,8m³/s

Mean precip.

666mm/an

Mean T°

8,5°C

Moisture idx

-0,15

Max snow

18%

Mean runoff

226mm/an

Mean elev. (basins)

351m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,1nW

Built-up

131,3%

Pesticides

29,1kg/km²

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

Protected areas13

IUCN V · 9IUCN Not Reported · 3IUCN IV · 1

Aischgrund

IUCN Not Reported

Special Protection Area (Birds Directive) · 2006

19 km²

Mönau

IUCN V

Landscape Protection Area · 1983

6 km²

LSG Mohrhof

IUCN V

Landscape Protection Area · 1984

5 km²

Complete list

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