Ontologia

Subdivision · DEU

Werdau

Germany

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

Species observed

1 264

Observations

3 218

Area

65,3km²

Ecological tissue

Sample of 34 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 Werdau : 19 espèces reliées par 107 interactions GloBI sur 6 types (connectance 18.0%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
107
Connectance
0.180
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

1 264 distinct species · 3 218 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 218 obs · 1 cellules
Obs. / cellule
≥ 3 218
3 218–3 217
3 218–3 217
3 218–3 217
< 3 218

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

Climate

Mean T°

8,7°C

Annual rain

756mm

Warmest m°

22,1°C

Coldest m°

-2,7°C

Elevation: 333 m on average (min 269 m, max 394 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
756mm
Warmest month
22,1°C
Coldest month
-2,7°C
Mean alt.
333m
Min
269m
Max
394m
Std. dev.
33m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(77 %)Temperate

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

Soil & lithology

pH H₂O

6,1

Org. C

33,7g/kg

Clay

24,7%

Sand

24,2%

Silt

51,1%

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

Dominant lithology: mtGLiMaggregated to Zwickau

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
56,8g/kg
Clay
24,6%
Sand
24,1%
Silt
51,3%
5–15 cm
pH H₂O
6,1
Org. C
28,4g/kg
Clay
24,9%
Sand
23,9%
Silt
51,2%
15–30 cm
pH H₂O
6,1
Org. C
15,9g/kg
Clay
24,6%
Sand
24,6%
Silt
50,8%

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

Land cover

Forest34.5%
Crops37.9%
Built-up2.3%
Bare soil0.2%
Other (grassland, water…)25.1%

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

Hydrology3 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

17,7km

Lake surface here

0,16km²

Basins crossed

3

Max stream order

3

Max drainage

1 556km²

Discharge in basins

0,7m³/s

Mean precip.

574mm/an

Mean T°

8,3°C

Moisture idx

-0,22

Max snow

21%

Mean runoff

182mm/an

Mean elev. (basins)

244m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

1,7nW

Built-up

233,6%

Pesticides

28,4kg/km²

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

Protected areas7

IUCN V · 5IUCN Not Reported · 2

Römertal

IUCN V

Landscape Protection Area · 1996

8 km²

Complete list

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