Ontologia

Subdivision · DEU

Dornhan

Germany

DfbCold, no dry season, warm summer(77 %)

Species observed

1 088

Observations

2 728

Area

44,8km²

Ecological tissue

Sample of 32 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 Dornhan : 18 espèces reliées par 97 interactions GloBI sur 6 types (connectance 17.3%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
97
Connectance
0.173
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

1 088 distinct species · 2 728 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 728 obs · 2 cellules
Obs. / cellule
≥ 2 115
2 115–2 114
2 115–2 114
2 115–2 114
< 2 115

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

Climate

Mean T°

8,1°C

Annual rain

1 168mm

Warmest m°

21,4°C

Coldest m°

-4,3°C

Elevation: 617 m on average (min 510 m, max 670 m)

Bioclimatic detailsExpert
Annual mean temp.
8,1°C
Annual rain
1 168mm
Warmest month
21,4°C
Coldest month
-4,3°C
Mean alt.
617m
Min
510m
Max
670m
Std. dev.
40m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(77 %)Cold

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

Soil & lithology

pH H₂O

5,9

Org. C

61,0g/kg

Clay

28,3%

Sand

23,0%

Silt

48,6%

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
5,8
Org. C
92,6g/kg
Clay
28,5%
Sand
22,7%
Silt
48,8%
5–15 cm
pH H₂O
5,9
Org. C
58,0g/kg
Clay
28,1%
Sand
22,9%
Silt
48,9%
15–30 cm
pH H₂O
5,9
Org. C
32,4g/kg
Clay
28,4%
Sand
23,4%
Silt
48,2%

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

Land cover

Forest41.1%
Crops33.0%
Built-up1.1%
Bare soil0.6%
Other (grassland, water…)24.3%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

19,7km

Basins crossed

3

Max stream order

3

Max drainage

1 545km²

Discharge in basins

0,7m³/s

Mean precip.

971mm/an

Mean T°

8,1°C

Moisture idx

0,20

Max snow

23%

Mean runoff

511mm/an

Mean elev. (basins)

643m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

108,4%

Pesticides

26,4kg/km²

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

Protected areas11

IUCN V · 9IUCN Not Reported · 2

Glatt-Tal

IUCN V

Landscape Protection Area · 1970

6 km²

Complete list

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