Ontologia

Subdivision · DEU

Hardt

Germany

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

Species observed

555

Observations

1 255

Area

10,7km²

Ecological tissue

Sample of 40 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 Hardt : 29 espèces reliées par 86 interactions GloBI sur 5 types (connectance 11.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
86
Connectance
0.110
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

555 distinct species · 1 255 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 255 obs · 1 cellules
Obs. / cellule
≥ 1 255
1 255–1 254
1 255–1 254
1 255–1 254
< 1 255

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

Climate

Mean T°

7,4°C

Annual rain

1 144mm

Warmest m°

20,5°C

Coldest m°

-4,8°C

Elevation: 761 m on average (min 607 m, max 805 m)

Bioclimatic detailsExpert
Annual mean temp.
7,4°C
Annual rain
1 144mm
Warmest month
20,5°C
Coldest month
-4,8°C
Mean alt.
761m
Min
607m
Max
805m
Std. dev.
25m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,7

Org. C

61,6g/kg

Clay

30,1%

Sand

22,1%

Silt

47,9%

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

Dominant lithology: ssGLiMaggregated to Rottweil

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
86,4g/kg
Clay
29,7%
Sand
22,4%
Silt
47,9%
5–15 cm
pH H₂O
5,8
Org. C
57,4g/kg
Clay
29,4%
Sand
21,8%
Silt
48,8%
15–30 cm
pH H₂O
5,8
Org. C
40,9g/kg
Clay
31,2%
Sand
21,9%
Silt
46,9%

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

Land cover

Forest40.9%
Crops22.9%
Built-up1.6%
Bare soil0.6%
Other (grassland, water…)34.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,2km

Basins crossed

2

Max stream order

1

Max drainage

1 545km²

Discharge in basins

0,2m³/s

Mean precip.

948mm/an

Mean T°

8,4°C

Moisture idx

0,16

Max snow

21%

Mean runoff

518mm/an

Mean elev. (basins)

580m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

1,1nW

Built-up

165,2%

Pesticides

30,3kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 1

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