Ontologia

Commune · DEU

Hardheim-Walldürn

Germany

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

Species observed

1 995

Observations

14 329

Area

223,4km²

Ecological tissue

Sample of 35 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 Hardheim-Walldürn : 24 espèces reliées par 120 interactions GloBI sur 5 types (connectance 19.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
120
Connectance
0.191
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

1 995 distinct species · 14 329 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 329 obs · 7 cellules
Obs. / cellule
≥ 3 813
3 813–3 812
2 109–3 812
1 850–2 108
< 1 850

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

848mm

Warmest m°

22,4°C

Coldest m°

-2,5°C

Elevation: 379 m on average (min 288 m, max 456 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
848mm
Warmest month
22,4°C
Coldest month
-2,5°C
Mean alt.
379m
Min
288m
Max
456m
Std. dev.
33m
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

6,2

Org. C

37,4g/kg

Clay

29,5%

Sand

20,0%

Silt

50,5%

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

Dominant lithology: scGLiMaggregated to Neckar-Odenwald-Kreis

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
62,1g/kg
Clay
28,6%
Sand
20,2%
Silt
51,3%
5–15 cm
pH H₂O
6,4
Org. C
29,2g/kg
Clay
30,0%
Sand
19,1%
Silt
50,9%
15–30 cm
pH H₂O
6,3
Org. C
21,0g/kg
Clay
30,0%
Sand
20,8%
Silt
49,2%

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

Land cover

Forest35.5%
Crops46.3%
Built-up0.9%
Bare soil0.6%
Other (grassland, water…)16.7%

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

Hydrology4 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

44,8km

Basins crossed

4

Max stream order

2

Max drainage

21 063km²

Discharge in basins

39,9m³/s

Mean precip.

729mm/an

Mean T°

9,0°C

Moisture idx

-0,07

Max snow

21%

Mean runoff

282mm/an

Mean elev. (basins)

365m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

92,6%

Pesticides

27,5kg/km²

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

Protected areas17

IUCN V · 6IUCN Not Reported · 6IUCN IV · 5

Erfatal

IUCN V

Landscape Protection Area · 1975

8 km²

Complete list

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

Sub-administrations3