Ontologia

Subdivision · DEU

Hardheim

Germany

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

Species observed

1 490

Observations

5 875

Area

87km²

Ecological tissue

Sample of 36 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 : 24 espèces reliées par 138 interactions GloBI sur 5 types (connectance 21.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
138
Connectance
0.219
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

1 490 distinct species · 5 875 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 875 obs · 3 cellules
Obs. / cellule
≥ 2 487
2 487–2 486
2 487–2 486
2 109–2 486
< 2 109

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

Climate

Mean T°

9,0°C

Annual rain

819mm

Warmest m°

22,5°C

Coldest m°

-2,4°C

Elevation: 361 m on average (min 288 m, max 415 m)

Bioclimatic detailsExpert
Annual mean temp.
9,0°C
Annual rain
819mm
Warmest month
22,5°C
Coldest month
-2,4°C
Mean alt.
361m
Min
288m
Max
415m
Std. dev.
27m
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

6,3

Org. C

35,1g/kg

Clay

31,1%

Sand

18,1%

Silt

50,8%

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
6,1
Org. C
57,4g/kg
Clay
30,0%
Sand
18,6%
Silt
51,4%
5–15 cm
pH H₂O
6,5
Org. C
28,0g/kg
Clay
32,1%
Sand
16,8%
Silt
51,0%
15–30 cm
pH H₂O
6,4
Org. C
19,9g/kg
Clay
31,2%
Sand
18,9%
Silt
49,8%

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

Land cover

Forest31.7%
Crops50.5%
Built-up0.8%
Bare soil0.7%
Other (grassland, water…)16.3%

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

Hydrology3 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

23,2km

Basins crossed

3

Max stream order

2

Max drainage

21 063km²

Discharge in basins

25,0m³/s

Mean precip.

717mm/an

Mean T°

9,1°C

Moisture idx

-0,09

Max snow

17%

Mean runoff

272mm/an

Mean elev. (basins)

344m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

80,3%

Pesticides

27,0kg/km²

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

Protected areas12

IUCN V · 5IUCN IV · 4IUCN Not Reported · 3

Erfatal

IUCN V

Landscape Protection Area · 1975

8 km²

Schmalberg

IUCN V

Landscape Protection Area · 1956

1 km²

Complete list

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