Ontologia

Subdivision · DEU

Thalheim/Erzgeb.

Germany

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

Species observed

836

Observations

2 999

Area

10,8km²

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 Thalheim/Erzgeb. : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 110 interactions GloBI sur 7 types (connectance 16.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
110
Connectance
0.165
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

836 distinct species · 2 999 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 999 obs · 1 cellules
Obs. / cellule
≥ 2 999
2 999–2 998
2 999–2 998
2 999–2 998
< 2 999

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

Climate

Mean T°

7,5°C

Annual rain

962mm

Warmest m°

20,8°C

Coldest m°

-4,0°C

Elevation: 502 m on average (min 472 m, max 549 m)

Bioclimatic detailsExpert
Annual mean temp.
7,5°C
Annual rain
962mm
Warmest month
20,8°C
Coldest month
-4,0°C
Mean alt.
502m
Min
472m
Max
549m
Std. dev.
24m
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

6,3

Org. C

39,2g/kg

Clay

21,8%

Sand

32,4%

Silt

45,8%

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

Dominant lithology: mtGLiMaggregated to Erzgebirgskreis

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
62,2g/kg
Clay
22,6%
Sand
31,8%
Silt
45,6%
5–15 cm
pH H₂O
6,4
Org. C
34,4g/kg
Clay
21,9%
Sand
32,2%
Silt
45,9%
15–30 cm
pH H₂O
6,3
Org. C
20,9g/kg
Clay
21,0%
Sand
33,1%
Silt
45,9%

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

Land cover

Forest43.7%
Crops21.0%
Built-up2.7%
Bare soil0.4%
Other (grassland, water…)32.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,5km

Basins crossed

1

Max stream order

1

Max drainage

521km²

Discharge in basins

0,1m³/s

Mean precip.

643mm/an

Mean T°

7,3°C

Moisture idx

-0,07

Max snow

20%

Mean runoff

254mm/an

Mean elev. (basins)

411m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

3hab/km²

Night light

1,9nW

Built-up

271,8%

Pesticides

29,2kg/km²

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

Protected areas2

IUCN V · 2

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