Ontologia

Subdivision · DEU

Hartha

Germany

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

Species observed

705

Observations

2 043

Area

54,3km²

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 Hartha : 19 espèces reliées par 115 interactions GloBI sur 5 types (connectance 23.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
115
Connectance
0.232
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

705 distinct species · 2 043 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 043 obs · 1 cellules
Obs. / cellule
≥ 2 043
2 043–2 042
2 043–2 042
2 043–2 042
< 2 043

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

738mm

Warmest m°

22,5°C

Coldest m°

-2,3°C

Elevation: 256 m on average (min 175 m, max 304 m)

Bioclimatic detailsExpert
Annual mean temp.
9,0°C
Annual rain
738mm
Warmest month
22,5°C
Coldest month
-2,3°C
Mean alt.
256m
Min
175m
Max
304m
Std. dev.
28m
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

6,0

Org. C

37,7g/kg

Clay

23,4%

Sand

15,7%

Silt

60,9%

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

Dominant lithology: mtGLiMaggregated to Mittelsachsen

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
67,6g/kg
Clay
23,0%
Sand
15,5%
Silt
61,5%
5–15 cm
pH H₂O
6,1
Org. C
29,1g/kg
Clay
23,4%
Sand
15,2%
Silt
61,4%
15–30 cm
pH H₂O
6,1
Org. C
16,4g/kg
Clay
23,7%
Sand
16,4%
Silt
59,8%

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

Land cover

Forest10.6%
Crops70.0%
Built-up1.3%
Bare soil0.3%
Other (grassland, water…)17.9%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,5km

Basins crossed

2

Max stream order

4

Max drainage

2 965km²

Discharge in basins

0,8m³/s

Mean precip.

685mm/an

Mean T°

6,8°C

Moisture idx

0,02

Max snow

25%

Mean runoff

250mm/an

Mean elev. (basins)

478m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,0nW

Built-up

124,7%

Pesticides

28,3kg/km²

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

Protected areas10

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

Unteres Zschopautal

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

8 km²

Complete list

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